87984875 has 32 divisors (see below), whose sum is σ = 121867200. Its totient is φ = 62880000.

The previous prime is 87984863. The next prime is 87984881. The reversal of 87984875 is 57848978.

It is not a de Polignac number, because 87984875 - 2²⁴ = 71207659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87984875.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83351 + ... + 84399.

It is an arithmetic number, because the mean of its divisors is an integer number (3808350).

Almost surely, 2^87984875 is an apocalyptic number.

87984875 is a deficient number, since it is larger than the sum of its proper divisors (33882325).

87984875 is a wasteful number, since it uses less digits than its factorization.

87984875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1126 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 56.

The square root of 87984875 is about 9380.0253197953. The cubic root of 87984875 is about 444.7705335485.

The spelling of 87984875 in words is "eighty-seven million, nine hundred eighty-four thousand, eight hundred seventy-five".