57933143 has 2 divisors, whose sum is σ = 57933144. Its totient is φ = 57933142.

The previous prime is 57933131. The next prime is 57933163. The reversal of 57933143 is 34133975.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57933143 - 2²⁴ = 41155927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57933163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28966571 + 28966572.

It is an arithmetic number, because the mean of its divisors is an integer number (28966572).

Almost surely, 2^57933143 is an apocalyptic number.

57933143 is a deficient number, since it is larger than the sum of its proper divisors (1).

57933143 is an equidigital number, since it uses as much as digits as its factorization.

57933143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 35.

The square root of 57933143 is about 7611.3824631272. The cubic root of 57933143 is about 386.9388740044.

The spelling of 57933143 in words is "fifty-seven million, nine hundred thirty-three thousand, one hundred forty-three".