87232650 has 24 divisors (see below), whose sum is σ = 216337344. Its totient is φ = 23262000.

The previous prime is 87232633. The next prime is 87232679. The reversal of 87232650 is 5623278.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290626 + ... + 290925.

It is an arithmetic number, because the mean of its divisors is an integer number (9014056).

Almost surely, 2^87232650 is an apocalyptic number.

87232650 is an abundant number, since it is smaller than the sum of its proper divisors (129104694).

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

87232650 is a wasteful number, since it uses less digits than its factorization.

87232650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581566 (or 581561 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 87232650 is about 9339.8420757527. The cubic root of 87232650 is about 443.4993850368.

The spelling of 87232650 in words is "eighty-seven million, two hundred thirty-two thousand, six hundred fifty".