The total number of new followers after a year is 365*1000 = <<365*1000=365000>>365000 followers.

His total number of followers in a year is 100000+365000 = <<100000+365000=465000>>465000 followers.

If 20000 people unfollowed him, the total number of followers remaining is 465000-20000 = 445000 followers.

# Answer

445000
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Denny, an Instagram influencer, has 100000 followers and gets 1000 new followers every day. How many followers will he have if 20000 people unfollowed him in a year?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
445000
Denny, an Instagram influencer, has 100000 followers and gets 1000 new followers every day. How many followers will he have if 20000 people unfollowed him in a year?
train