23364939 has 16 divisors (see below), whose sum is σ = 33802272. Its totient is φ = 14270208.

The previous prime is 23364931. The next prime is 23364947. The reversal of 23364939 is 93946332.

It is an interprime number because it is at equal distance from previous prime (23364931) and next prime (23364947).

It is not a de Polignac number, because 23364939 - 2³ = 23364931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 23364897 and 23364906.

It is not an unprimeable number, because it can be changed into a prime (23364931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3157 + ... + 7529.

It is an arithmetic number, because the mean of its divisors is an integer number (2112642).

Almost surely, 2^23364939 is an apocalyptic number.

23364939 is a deficient number, since it is larger than the sum of its proper divisors (10437333).

23364939 is a wasteful number, since it uses less digits than its factorization.

23364939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526.

The product of its digits is 104976, while the sum is 39.

The square root of 23364939 is about 4833.7293056190. The cubic root of 23364939 is about 285.8829251692.

The spelling of 23364939 in words is "twenty-three million, three hundred sixty-four thousand, nine hundred thirty-nine".