23057994 has 8 divisors (see below), whose sum is σ = 46116000. Its totient is φ = 7685996.

The previous prime is 23057971. The next prime is 23058011. The reversal of 23057994 is 49975032.

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

23057994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921494 + ... + 1921505.

It is an arithmetic number, because the mean of its divisors is an integer number (5764500).

Almost surely, 2^23057994 is an apocalyptic number.

23057994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23057994 is a wasteful number, since it uses less digits than its factorization.

23057994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843004.

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

The square root of 23057994 is about 4801.8740091760. The cubic root of 23057994 is about 284.6255223262.

The spelling of 23057994 in words is "twenty-three million, fifty-seven thousand, nine hundred ninety-four".