57951343 has 4 divisors (see below), whose sum is σ = 58012240. Its totient is φ = 57890448.

The previous prime is 57951337. The next prime is 57951359. The reversal of 57951343 is 34315975.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57951343 - 2²¹ = 55854191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57951373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28998 + ... + 30931.

It is an arithmetic number, because the mean of its divisors is an integer number (14503060).

Almost surely, 2^57951343 is an apocalyptic number.

57951343 is a deficient number, since it is larger than the sum of its proper divisors (60897).

57951343 is an equidigital number, since it uses as much as digits as its factorization.

57951343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60896.

The product of its digits is 56700, while the sum is 37.

The square root of 57951343 is about 7612.5779470558. The cubic root of 57951343 is about 386.9793893859.

The spelling of 57951343 in words is "fifty-seven million, nine hundred fifty-one thousand, three hundred forty-three".