23344013 has 16 divisors (see below), whose sum is σ = 29510016. Its totient is φ = 17936640.

The previous prime is 23343977. The next prime is 23344033. The reversal of 23344013 is 31044332.

It is a cyclic number.

It is not a de Polignac number, because 23344013 - 2⁶ = 23343949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23344033) 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, 3545 + ... + 7697.

It is an arithmetic number, because the mean of its divisors is an integer number (1844376).

Almost surely, 2^23344013 is an apocalyptic number.

It is an amenable number.

23344013 is a deficient number, since it is larger than the sum of its proper divisors (6166003).

23344013 is a wasteful number, since it uses less digits than its factorization.

23344013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23344013 is about 4831.5642394570. The cubic root of 23344013 is about 285.7975526237.

Adding to 23344013 its reverse (31044332), we get a palindrome (54388345).

The spelling of 23344013 in words is "twenty-three million, three hundred forty-four thousand, thirteen".