23123793 has 16 divisors (see below), whose sum is σ = 38439936. Its totient is φ = 12012240.

The previous prime is 23123773. The next prime is 23123801. The reversal of 23123793 is 39732132.

It is not a de Polignac number, because 23123793 - 2⁵ = 23123761 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23123793.

It is not an unprimeable number, because it can be changed into a prime (23123753) 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, 49821 + ... + 50282.

It is an arithmetic number, because the mean of its divisors is an integer number (2402496).

Almost surely, 2^23123793 is an apocalyptic number.

It is an amenable number.

23123793 is a deficient number, since it is larger than the sum of its proper divisors (15316143).

23123793 is a wasteful number, since it uses less digits than its factorization.

23123793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100124.

The product of its digits is 6804, while the sum is 30.

The square root of 23123793 is about 4808.7205158961. The cubic root of 23123793 is about 284.8960039156.

It can be divided in two parts, 2312 and 3793, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 23123793 in words is "twenty-three million, one hundred twenty-three thousand, seven hundred ninety-three".