9152972 has 6 divisors (see below), whose sum is σ = 16017708. Its totient is φ = 4576484.

The previous prime is 9152947. The next prime is 9152977. The reversal of 9152972 is 2792519.

9152972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9152977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144118 + ... + 1144125.

It is an arithmetic number, because the mean of its divisors is an integer number (2669618).

Almost surely, 2^9152972 is an apocalyptic number.

It is an amenable number.

9152972 is a deficient number, since it is larger than the sum of its proper divisors (6864736).

9152972 is a wasteful number, since it uses less digits than its factorization.

9152972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288247 (or 2288245 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 9152972 is about 3025.3879090127. The cubic root of 9152972 is about 209.1802661662.

The spelling of 9152972 in words is "nine million, one hundred fifty-two thousand, nine hundred seventy-two".