57360143 has 2 divisors, whose sum is σ = 57360144. Its totient is φ = 57360142.

The previous prime is 57360133. The next prime is 57360181. The reversal of 57360143 is 34106375.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57360143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57360113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28680071 + 28680072.

It is an arithmetic number, because the mean of its divisors is an integer number (28680072).

Almost surely, 2^57360143 is an apocalyptic number.

57360143 is a deficient number, since it is larger than the sum of its proper divisors (1).

57360143 is an equidigital number, since it uses as much as digits as its factorization.

57360143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 57360143 is about 7573.6479321394. The cubic root of 57360143 is about 385.6589446306.

The spelling of 57360143 in words is "fifty-seven million, three hundred sixty thousand, one hundred forty-three".