87296256 has 54 divisors (see below), whose sum is σ = 251703270. Its totient is φ = 29097984.

The previous prime is 87296233. The next prime is 87296281. The reversal of 87296256 is 65269278.

It can be written as a sum of positive squares in only one way, i.e., 64256256 + 23040000 = 8016^2 + 4800^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16641 + ... + 21248.

Almost surely, 2^87296256 is an apocalyptic number.

It is an amenable number.

87296256 is an abundant number, since it is smaller than the sum of its proper divisors (164407014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87296256 is a wasteful number, since it uses less digits than its factorization.

87296256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37911 (or 37894 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 87296256 is about 9343.2465449650. The cubic root of 87296256 is about 443.6071519046.

The spelling of 87296256 in words is "eighty-seven million, two hundred ninety-six thousand, two hundred fifty-six".