57343 has 8 divisors (see below), whose sum is σ = 67536. Its totient is φ = 48000.

The previous prime is 57331. The next prime is 57347. The reversal of 57343 is 34375.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57343 is a prime.

It is a Duffinian number.

57343 is a lucky number.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57347) 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, 58 + ... + 343.

It is an arithmetic number, because the mean of its divisors is an integer number (8442).

2⁵⁷³⁴³ is an apocalyptic number.

57343 is a deficient number, since it is larger than the sum of its proper divisors (10193).

57343 is a wasteful number, since it uses less digits than its factorization.

57343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425.

The product of its digits is 1260, while the sum is 22.

The square root of 57343 is about 239.4639847660. The cubic root of 57343 is about 38.5620520679.

It can be divided in two parts, 573 and 43, that added together give a palindrome (616).

The spelling of 57343 in words is "fifty-seven thousand, three hundred forty-three".