89000923 has 4 divisors (see below), whose sum is σ = 97091928. Its totient is φ = 80909920.

The previous prime is 89000911. The next prime is 89000929. The reversal of 89000923 is 32900098.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89000923 - 2²¹ = 86903771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89000929) 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, 4045486 + ... + 4045507.

It is an arithmetic number, because the mean of its divisors is an integer number (24272982).

Almost surely, 2^89000923 is an apocalyptic number.

89000923 is a deficient number, since it is larger than the sum of its proper divisors (8091005).

89000923 is a wasteful number, since it uses less digits than its factorization.

89000923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091004.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 89000923 is about 9434.0300508319. The cubic root of 89000923 is about 446.4760529837.

The spelling of 89000923 in words is "eighty-nine million, nine hundred twenty-three", and thus it is an aban number.