23893923 has 8 divisors (see below), whose sum is σ = 31909968. Its totient is φ = 15903584.

The previous prime is 23893921. The next prime is 23893927. The reversal of 23893923 is 32939832.

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 23893923 - 2¹ = 23893921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23893921) 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, 4140 + ... + 8057.

It is an arithmetic number, because the mean of its divisors is an integer number (3988746).

Almost surely, 2^23893923 is an apocalyptic number.

23893923 is a deficient number, since it is larger than the sum of its proper divisors (8016045).

23893923 is a wasteful number, since it uses less digits than its factorization.

23893923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12853.

The product of its digits is 69984, while the sum is 39.

The square root of 23893923 is about 4888.1410577028. The cubic root of 23893923 is about 288.0243155589.

The spelling of 23893923 in words is "twenty-three million, eight hundred ninety-three thousand, nine hundred twenty-three".