89231204 has 12 divisors (see below), whose sum is σ = 156338028. Its totient is φ = 44563200.

The previous prime is 89231143. The next prime is 89231209. The reversal of 89231204 is 40213298.

It can be written as a sum of positive squares in 2 ways, for example, as 43533604 + 45697600 = 6598^2 + 6760^2 .

It is not an unprimeable number, because it can be changed into a prime (89231209) by changing a digit.

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, 9137 + ... + 16184.

It is an arithmetic number, because the mean of its divisors is an integer number (13028169).

Almost surely, 2^89231204 is an apocalyptic number.

It is an amenable number.

89231204 is a deficient number, since it is larger than the sum of its proper divisors (67106824).

89231204 is a wasteful number, since it uses less digits than its factorization.

89231204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26206 (or 26204 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 89231204 is about 9446.2269716538. The cubic root of 89231204 is about 446.8607920826.

The spelling of 89231204 in words is "eighty-nine million, two hundred thirty-one thousand, two hundred four".