22923957 has 8 divisors (see below), whose sum is σ = 34931776. Its totient is φ = 13099392.

The previous prime is 22923947. The next prime is 22923959. The reversal of 22923957 is 75932922.

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

It is not a de Polignac number, because 22923957 - 2⁴ = 22923941 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 (22923959) 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, 545788 + ... + 545829.

It is an arithmetic number, because the mean of its divisors is an integer number (4366472).

Almost surely, 2^22923957 is an apocalyptic number.

It is an amenable number.

22923957 is a deficient number, since it is larger than the sum of its proper divisors (12007819).

22923957 is a wasteful number, since it uses less digits than its factorization.

22923957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091627.

The product of its digits is 68040, while the sum is 39.

The square root of 22923957 is about 4787.8969287152. The cubic root of 22923957 is about 284.0729371946.

The spelling of 22923957 in words is "twenty-two million, nine hundred twenty-three thousand, nine hundred fifty-seven".