23455923 has 8 divisors (see below), whose sum is σ = 31315200. Its totient is φ = 15616968.

The previous prime is 23455919. The next prime is 23455967. The reversal of 23455923 is 32955432.

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

It is not a de Polignac number, because 23455923 - 2² = 23455919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23455973) 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, 2143 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (3914400).

Almost surely, 2^23455923 is an apocalyptic number.

23455923 is a deficient number, since it is larger than the sum of its proper divisors (7859277).

23455923 is an equidigital number, since it uses as much as digits as its factorization.

23455923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161.

The product of its digits is 32400, while the sum is 33.

The square root of 23455923 is about 4843.1315282573. The cubic root of 23455923 is about 286.2535243618.

The spelling of 23455923 in words is "twenty-three million, four hundred fifty-five thousand, nine hundred twenty-three".