87304488 has 32 divisors (see below), whose sum is σ = 219088800. Its totient is φ = 28991168.

The previous prime is 87304453. The next prime is 87304493. The reversal of 87304488 is 88440378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306 + ... + 13217.

It is an arithmetic number, because the mean of its divisors is an integer number (6846525).

Almost surely, 2^87304488 is an apocalyptic number.

It is an amenable number.

87304488 is an abundant number, since it is smaller than the sum of its proper divisors (131784312).

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

87304488 is a wasteful number, since it uses less digits than its factorization.

87304488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801 (or 13797 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 87304488 is about 9343.6870666777. The cubic root of 87304488 is about 443.6210954552.

The spelling of 87304488 in words is "eighty-seven million, three hundred four thousand, four hundred eighty-eight".