23123392 has 28 divisors (see below), whose sum is σ = 46645576. Its totient is φ = 11370240.

The previous prime is 23123381. The next prime is 23123393. The reversal of 23123392 is 29332132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943 + ... + 6865.

Almost surely, 2^23123392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23123392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23322788).

23123392 is an abundant number, since it is smaller than the sum of its proper divisors (23522184).

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

23123392 is an equidigital number, since it uses as much as digits as its factorization.

23123392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996 (or 5986 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 23123392 is about 4808.6788206325. The cubic root of 23123392 is about 284.8943570699.

The spelling of 23123392 in words is "twenty-three million, one hundred twenty-three thousand, three hundred ninety-two".