57693371 has 2 divisors, whose sum is σ = 57693372. Its totient is φ = 57693370.

The previous prime is 57693347. The next prime is 57693379. The reversal of 57693371 is 17339675.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57693371 - 2¹⁴ = 57676987 is a prime.

It is not a weakly prime, because it can be changed into another prime (57693379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28846685 + 28846686.

It is an arithmetic number, because the mean of its divisors is an integer number (28846686).

Almost surely, 2^57693371 is an apocalyptic number.

57693371 is a deficient number, since it is larger than the sum of its proper divisors (1).

57693371 is an equidigital number, since it uses as much as digits as its factorization.

57693371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 119070, while the sum is 41.

The square root of 57693371 is about 7595.6152482863. The cubic root of 57693371 is about 386.4043187544.

The spelling of 57693371 in words is "fifty-seven million, six hundred ninety-three thousand, three hundred seventy-one".