87331052 has 12 divisors (see below), whose sum is σ = 153674976. Its totient is φ = 43423920.

The previous prime is 87331051. The next prime is 87331081. The reversal of 87331052 is 25013378.

It is not an unprimeable number, because it can be changed into a prime (87331051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59588 + ... + 61035.

It is an arithmetic number, because the mean of its divisors is an integer number (12806248).

Almost surely, 2^87331052 is an apocalyptic number.

It is an amenable number.

87331052 is a deficient number, since it is larger than the sum of its proper divisors (66343924).

87331052 is a wasteful number, since it uses less digits than its factorization.

87331052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120808 (or 120806 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 87331052 is about 9345.1084530892. The cubic root of 87331052 is about 443.6660841915. Note that the first 3 decimals are identical.

The spelling of 87331052 in words is "eighty-seven million, three hundred thirty-one thousand, fifty-two".