89322572 has 12 divisors (see below), whose sum is σ = 164541720. Its totient is φ = 42310656.

The previous prime is 89322521. The next prime is 89322589. The reversal of 89322572 is 27522398.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 587573 + ... + 587724.

It is an arithmetic number, because the mean of its divisors is an integer number (13711810).

Almost surely, 2^89322572 is an apocalyptic number.

It is an amenable number.

89322572 is a deficient number, since it is larger than the sum of its proper divisors (75219148).

89322572 is a wasteful number, since it uses less digits than its factorization.

89322572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175320 (or 1175318 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 89322572 is about 9451.0619509132. The cubic root of 89322572 is about 447.0132606042.

The spelling of 89322572 in words is "eighty-nine million, three hundred twenty-two thousand, five hundred seventy-two".