57713263 has 2 divisors, whose sum is σ = 57713264. Its totient is φ = 57713262.

The previous prime is 57713231. The next prime is 57713287. The reversal of 57713263 is 36231775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57713263 - 2⁵ = 57713231 is a prime.

It is a super-2 number, since 2×57713263² = 6661641452214338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57713863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28856631 + 28856632.

It is an arithmetic number, because the mean of its divisors is an integer number (28856632).

Almost surely, 2^57713263 is an apocalyptic number.

57713263 is a deficient number, since it is larger than the sum of its proper divisors (1).

57713263 is an equidigital number, since it uses as much as digits as its factorization.

57713263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 34.

The square root of 57713263 is about 7596.9245751159. The cubic root of 57713263 is about 386.4487228824.

The spelling of 57713263 in words is "fifty-seven million, seven hundred thirteen thousand, two hundred sixty-three".