87947304 has 32 divisors (see below), whose sum is σ = 221892000. Its totient is φ = 29045952.

The previous prime is 87947297. The next prime is 87947311. The reversal of 87947304 is 40374978.

It is an interprime number because it is at equal distance from previous prime (87947297) and next prime (87947311).

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, 14194 + ... + 19425.

It is an arithmetic number, because the mean of its divisors is an integer number (6934125).

Almost surely, 2^87947304 is an apocalyptic number.

It is an amenable number.

87947304 is an abundant number, since it is smaller than the sum of its proper divisors (133944696).

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

87947304 is a wasteful number, since it uses less digits than its factorization.

87947304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33737 (or 33733 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 87947304 is about 9378.0223928076. The cubic root of 87947304 is about 444.7072164052.

The spelling of 87947304 in words is "eighty-seven million, nine hundred forty-seven thousand, three hundred four".