23313944 has 16 divisors (see below), whose sum is σ = 43779120. Its totient is φ = 11639520.

The previous prime is 23313943. The next prime is 23313949. The reversal of 23313944 is 44931332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4814 + ... + 8354.

It is an arithmetic number, because the mean of its divisors is an integer number (2736195).

Almost surely, 2^23313944 is an apocalyptic number.

It is an amenable number.

23313944 is a deficient number, since it is larger than the sum of its proper divisors (20465176).

23313944 is a wasteful number, since it uses less digits than its factorization.

23313944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370 (or 4366 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 23313944 is about 4828.4515116132. The cubic root of 23313944 is about 285.6747896833.

The spelling of 23313944 in words is "twenty-three million, three hundred thirteen thousand, nine hundred forty-four".