89232972 has 12 divisors (see below), whose sum is σ = 208210296. Its totient is φ = 29744320.

The previous prime is 89232967. The next prime is 89232977. The reversal of 89232972 is 27923298.

It is an interprime number because it is at equal distance from previous prime (89232967) and next prime (89232977).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (89232977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3718029 + ... + 3718052.

It is an arithmetic number, because the mean of its divisors is an integer number (17350858).

Almost surely, 2^89232972 is an apocalyptic number.

It is an amenable number.

89232972 is an abundant number, since it is smaller than the sum of its proper divisors (118977324).

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

89232972 is a wasteful number, since it uses less digits than its factorization.

89232972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7436088 (or 7436086 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 89232972 is about 9446.3205535277. The cubic root of 89232972 is about 446.8637433844.

The spelling of 89232972 in words is "eighty-nine million, two hundred thirty-two thousand, nine hundred seventy-two".