23320412 has 12 divisors (see below), whose sum is σ = 41017200. Its totient is φ = 11601216.

The previous prime is 23320387. The next prime is 23320421. The reversal of 23320412 is 21402332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13853 + ... + 15444.

It is an arithmetic number, because the mean of its divisors is an integer number (3418100).

Almost surely, 2^23320412 is an apocalyptic number.

It is an amenable number.

23320412 is a deficient number, since it is larger than the sum of its proper divisors (17696788).

23320412 is a wasteful number, since it uses less digits than its factorization.

23320412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29500 (or 29498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23320412 is about 4829.1212451128. The cubic root of 23320412 is about 285.7012055440.

Adding to 23320412 its reverse (21402332), we get a palindrome (44722744).

It can be divided in two parts, 23320 and 412, that added together give a palindrome (23732).

The spelling of 23320412 in words is "twenty-three million, three hundred twenty thousand, four hundred twelve".