89023568 has 20 divisors (see below), whose sum is σ = 178048128. Its totient is φ = 43075680.

The previous prime is 89023549. The next prime is 89023601. The reversal of 89023568 is 86532098.

89023568 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89246 + ... + 90237.

Almost surely, 2^89023568 is an apocalyptic number.

It is an amenable number.

89023568 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

89023568 is a wasteful number, since it uses less digits than its factorization.

89023568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179522 (or 179516 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 89023568 is about 9435.2301508760. The cubic root of 89023568 is about 446.5139162347.

The spelling of 89023568 in words is "eighty-nine million, twenty-three thousand, five hundred sixty-eight".