52317923 has 16 divisors (see below), whose sum is σ = 60902400. Its totient is φ = 44019936.

The previous prime is 52317919. The next prime is 52317949. The reversal of 52317923 is 32971325.

It is a cyclic number.

It is not a de Polignac number, because 52317923 - 2² = 52317919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52317923.

It is not an unprimeable number, because it can be changed into a prime (52317913) 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, 107186 + ... + 107672.

It is an arithmetic number, because the mean of its divisors is an integer number (3806400).

Almost surely, 2^52317923 is an apocalyptic number.

52317923 is a deficient number, since it is larger than the sum of its proper divisors (8584477).

52317923 is a wasteful number, since it uses less digits than its factorization.

52317923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

The product of its digits is 11340, while the sum is 32.

The square root of 52317923 is about 7233.1129536321. The cubic root of 52317923 is about 374.0102445076.

The spelling of 52317923 in words is "fifty-two million, three hundred seventeen thousand, nine hundred twenty-three".