8972732 has 6 divisors (see below), whose sum is σ = 15702288. Its totient is φ = 4486364.

The previous prime is 8972701. The next prime is 8972749. The reversal of 8972732 is 2372798.

8972732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121588 + ... + 1121595.

It is an arithmetic number, because the mean of its divisors is an integer number (2617048).

Almost surely, 2^8972732 is an apocalyptic number.

It is an amenable number.

8972732 is a deficient number, since it is larger than the sum of its proper divisors (6729556).

8972732 is a wasteful number, since it uses less digits than its factorization.

8972732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243187 (or 2243185 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 8972732 is about 2995.4518857762. The cubic root of 8972732 is about 207.7980967310.

The spelling of 8972732 in words is "eight million, nine hundred seventy-two thousand, seven hundred thirty-two".