87538832 has 10 divisors (see below), whose sum is σ = 169606518. Its totient is φ = 43769408.

The previous prime is 87538819. The next prime is 87538853. The reversal of 87538832 is 23883578.

It can be written as a sum of positive squares in only one way, i.e., 87534736 + 4096 = 9356^2 + 64^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735573 + ... + 2735604.

Almost surely, 2^87538832 is an apocalyptic number.

It is an amenable number.

87538832 is a deficient number, since it is larger than the sum of its proper divisors (82067686).

87538832 is a wasteful number, since it uses less digits than its factorization.

87538832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471185 (or 5471179 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 87538832 is about 9356.2188944039. The cubic root of 87538832 is about 444.0176656121.

The spelling of 87538832 in words is "eighty-seven million, five hundred thirty-eight thousand, eight hundred thirty-two".