57700793 has 2 divisors, whose sum is σ = 57700794. Its totient is φ = 57700792.

The previous prime is 57700789. The next prime is 57700801. The reversal of 57700793 is 39700775.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57350329 + 350464 = 7573^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 57700793 - 2² = 57700789 is a prime.

It is not a weakly prime, because it can be changed into another prime (57709793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28850396 + 28850397.

It is an arithmetic number, because the mean of its divisors is an integer number (28850397).

Almost surely, 2^57700793 is an apocalyptic number.

It is an amenable number.

57700793 is a deficient number, since it is larger than the sum of its proper divisors (1).

57700793 is an equidigital number, since it uses as much as digits as its factorization.

57700793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46305, while the sum is 38.

The square root of 57700793 is about 7596.1038039247. The cubic root of 57700793 is about 386.4208877862.

The spelling of 57700793 in words is "fifty-seven million, seven hundred thousand, seven hundred ninety-three".