It is a tau number, because it is divible by the number of its divisors (12).
It is a nialpdrome in base 13.
It is a self number, because there is not a number n which added to its sum of digits gives 28524.
It is an unprimeable number.
228524 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28524 is a wasteful number, since it uses less digits than its factorization.
28524 is an evil number, because the sum of its binary digits is even.
The square root of 28524 is about 168.8904970684. The cubic root of 28524 is about 30.5541455119.
The spelling of 28524 in words is "twenty-eight thousand, five hundred twenty-four".