23159023 has 8 divisors (see below), whose sum is σ = 24084000. Its totient is φ = 22242528.

The previous prime is 23159009. The next prime is 23159027. The reversal of 23159023 is 32095132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23159023 - 2¹⁷ = 23027951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23159027) 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 7 ways as a sum of consecutive naturals, for example, 3765 + ... + 7777.

It is an arithmetic number, because the mean of its divisors is an integer number (3010500).

Almost surely, 2^23159023 is an apocalyptic number.

23159023 is a deficient number, since it is larger than the sum of its proper divisors (924977).

23159023 is a wasteful number, since it uses less digits than its factorization.

23159023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 23159023 is about 4812.3822582999. The cubic root of 23159023 is about 285.0406138899.

The spelling of 23159023 in words is "twenty-three million, one hundred fifty-nine thousand, twenty-three".