923957 has 4 divisors (see below), whose sum is σ = 928800. Its totient is φ = 919116.

The previous prime is 923953. The next prime is 923959. The reversal of 923957 is 759329.

923957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 923957 - 2² = 923953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (232200).

2⁹²³⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

923957 is a deficient number, since it is larger than the sum of its proper divisors (4843).

923957 is a wasteful number, since it uses less digits than its factorization.

923957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842.

The product of its digits is 17010, while the sum is 35.

The square root of 923957 is about 961.2268202667. The cubic root of 923957 is about 97.3981228214.

The spelling of 923957 in words is "nine hundred twenty-three thousand, nine hundred fifty-seven".