57043 has 8 divisors (see below), whose sum is σ = 67680. Its totient is φ = 47040.

The previous prime is 57041. The next prime is 57047. The reversal of 57043 is 34075.

57043 is nontrivially palindromic in base 5.

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

It is not a de Polignac number, because 57043 - 2¹ = 57041 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 57043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63 + ... + 343.

It is an arithmetic number, because the mean of its divisors is an integer number (8460).

2⁵⁷⁰⁴³ is an apocalyptic number.

57043 is a deficient number, since it is larger than the sum of its proper divisors (10637).

57043 is a wasteful number, since it uses less digits than its factorization.

57043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 57043 is about 238.8367643392. The cubic root of 57043 is about 38.4946863977.

The spelling of 57043 in words is "fifty-seven thousand, forty-three".