57893 has 8 divisors (see below), whose sum is σ = 66720. Its totient is φ = 49680.

The previous prime is 57881. The next prime is 57899. The reversal of 57893 is 39875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57893 - 2⁶ = 57829 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71 + ... + 347.

It is an arithmetic number, because the mean of its divisors is an integer number (8340).

2⁵⁷⁸⁹³ is an apocalyptic number.

It is an amenable number.

57893 is a deficient number, since it is larger than the sum of its proper divisors (8827).

57893 is a wasteful number, since it uses less digits than its factorization.

57893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307.

The product of its digits is 7560, while the sum is 32.

The square root of 57893 is about 240.6096423671. The cubic root of 57893 is about 38.6849480867.

The spelling of 57893 in words is "fifty-seven thousand, eight hundred ninety-three".