57974 has 16 divisors (see below), whose sum is σ = 102816. Its totient is φ = 24000.

The previous prime is 57973. The next prime is 57977. The reversal of 57974 is 47975.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 57974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524 + ... + 624.

It is an arithmetic number, because the mean of its divisors is an integer number (6426).

2⁵⁷⁹⁷⁴ is an apocalyptic number.

57974 is a deficient number, since it is larger than the sum of its proper divisors (44842).

57974 is a wasteful number, since it uses less digits than its factorization.

57974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its digits is 8820, while the sum is 32.

The square root of 57974 is about 240.7779059632. Note that the first 3 decimals coincide. The cubic root of 57974 is about 38.7029814732.

Subtracting from 57974 its reverse (47975), we obtain a palindrome (9999).

The spelling of 57974 in words is "fifty-seven thousand, nine hundred seventy-four".