23012793 has 6 divisors (see below), whose sum is σ = 33240714. Its totient is φ = 15341856.

The previous prime is 23012791. The next prime is 23012797. The reversal of 23012793 is 39721032.

It can be written as a sum of positive squares in only one way, i.e., 15657849 + 7354944 = 3957^2 + 2712^2 .

It is not a de Polignac number, because 23012793 - 2¹ = 23012791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23012791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1278480 + ... + 1278497.

It is an arithmetic number, because the mean of its divisors is an integer number (5540119).

Almost surely, 2^23012793 is an apocalyptic number.

It is an amenable number.

23012793 is a deficient number, since it is larger than the sum of its proper divisors (10227921).

23012793 is a wasteful number, since it uses less digits than its factorization.

23012793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556983 (or 2556980 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 23012793 is about 4797.1651003483. The cubic root of 23012793 is about 284.4394151547.

The spelling of 23012793 in words is "twenty-three million, twelve thousand, seven hundred ninety-three".