87315504 has 40 divisors (see below), whose sum is σ = 225943872. Its totient is φ = 29056320.

The previous prime is 87315463. The next prime is 87315509. The reversal of 87315504 is 40551378.

It is not an unprimeable number, because it can be changed into a prime (87315509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37807 + ... + 40049.

Almost surely, 2^87315504 is an apocalyptic number.

It is an amenable number.

87315504 is an abundant number, since it is smaller than the sum of its proper divisors (138628368).

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

87315504 is a wasteful number, since it uses less digits than its factorization.

87315504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065 (or 3059 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 87315504 is about 9344.2765370038. The cubic root of 87315504 is about 443.6397532377.

The spelling of 87315504 in words is "eighty-seven million, three hundred fifteen thousand, five hundred four".