23995923 has 16 divisors (see below), whose sum is σ = 38155776. Its totient is φ = 13115520.

The previous prime is 23995859. The next prime is 23995999. The reversal of 23995923 is 32959932.

It is not a de Polignac number, because 23995923 - 2⁶ = 23995859 is a prime.

It is a super-3 number, since 3×23995923³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23995523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24358 + ... + 25323.

It is an arithmetic number, because the mean of its divisors is an integer number (2384736).

Almost surely, 2^23995923 is an apocalyptic number.

23995923 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23995923 is a deficient number, since it is larger than the sum of its proper divisors (14159853).

23995923 is a wasteful number, since it uses less digits than its factorization.

23995923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49714.

The product of its digits is 131220, while the sum is 42.

The square root of 23995923 is about 4898.5633608233. The cubic root of 23995923 is about 288.4335796601.

The spelling of 23995923 in words is "twenty-three million, nine hundred ninety-five thousand, nine hundred twenty-three".