57903923 has 16 divisors (see below), whose sum is σ = 74684160. Its totient is φ = 43562400.

The previous prime is 57903907. The next prime is 57903941. The reversal of 57903923 is 32930975.

It is not a de Polignac number, because 57903923 - 2⁴ = 57903907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57903983) 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, 10733 + ... + 15198.

It is an arithmetic number, because the mean of its divisors is an integer number (4667760).

Almost surely, 2^57903923 is an apocalyptic number.

57903923 is a deficient number, since it is larger than the sum of its proper divisors (16780237).

57903923 is a wasteful number, since it uses less digits than its factorization.

57903923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25978.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 57903923 is about 7609.4627274204. The cubic root of 57903923 is about 386.8738090305.

The spelling of 57903923 in words is "fifty-seven million, nine hundred three thousand, nine hundred twenty-three".