57902793 has 16 divisors (see below), whose sum is σ = 83307840. Its totient is φ = 35561664.

The previous prime is 57902791. The next prime is 57902827. The reversal of 57902793 is 39720975.

It is not a de Polignac number, because 57902793 - 2¹ = 57902791 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57902791) 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, 23923 + ... + 26231.

It is an arithmetic number, because the mean of its divisors is an integer number (5206740).

Almost surely, 2^57902793 is an apocalyptic number.

It is an amenable number.

57902793 is a deficient number, since it is larger than the sum of its proper divisors (25405047).

57902793 is a wasteful number, since it uses less digits than its factorization.

57902793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968.

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 57902793 is about 7609.3884774008. The cubic root of 57902793 is about 386.8712923890.

The spelling of 57902793 in words is "fifty-seven million, nine hundred two thousand, seven hundred ninety-three".