23131069 has 8 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 21319536.

The previous prime is 23131057. The next prime is 23131079. The reversal of 23131069 is 96013132.

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 23131069 - 2⁷ = 23130941 is a prime.

It is a super-2 number, since 2×23131069² = 1070092706165522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14682 + ... + 16180.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500).

Almost surely, 2^23131069 is an apocalyptic number.

It is an amenable number.

23131069 is a deficient number, since it is larger than the sum of its proper divisors (1816931).

23131069 is a wasteful number, since it uses less digits than its factorization.

23131069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 23131069 is about 4809.4769985935. The cubic root of 23131069 is about 284.9258820293.

The spelling of 23131069 in words is "twenty-three million, one hundred thirty-one thousand, sixty-nine".