27524 is a number such that its circulant matrix has a determinant that is a pronic number, here 10100 = 100 * 101.

27524 is an admirable and Ulam number.

27524 is a junction number because it is equal to n+sod(n) for n = 27496 and 27505.

27524 is an untouchable, primitive abundant, pseudoperfect and Zumkeller number.

27524 can be rendered as a digit equation as follows:

2 | (7 + 5) = 2 + 4