27625 is a member of OEIS A016032: smallest integer that is sum of two integers in exactly 8 different ways. See blog post A Plethora Of Squares.

27625 is a member of OEIS A097244: numbers n that are the hypotenuse of exactly 31 distinct integer-sided right triangles. See blog post A Plethora Of Squares.

27625 is an abundant, pseudoperfect and Zumkeller number.

27625 can be rendered as a digit equation as follows:

2 + 7 - 6 = -2 + 5