87932974 has 8 divisors (see below), whose sum is σ = 131942808. Its totient is φ = 43952040.

The previous prime is 87932963. The next prime is 87933029. The reversal of 87932974 is 47923978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3669 + ... + 13759.

It is an arithmetic number, because the mean of its divisors is an integer number (16492851).

Almost surely, 2^87932974 is an apocalyptic number.

87932974 is a deficient number, since it is larger than the sum of its proper divisors (44009834).

87932974 is a wasteful number, since it uses less digits than its factorization.

87932974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14450.

The product of its digits is 762048, while the sum is 49.

The square root of 87932974 is about 9377.2583413277. The cubic root of 87932974 is about 444.6830617873.

The spelling of 87932974 in words is "eighty-seven million, nine hundred thirty-two thousand, nine hundred seventy-four".