57313673 has 2 divisors, whose sum is σ = 57313674. Its totient is φ = 57313672.

The previous prime is 57313651. The next prime is 57313693. The reversal of 57313673 is 37631375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51222649 + 6091024 = 7157^2 + 2468^2 .

It is a cyclic number.

It is not a de Polignac number, because 57313673 - 2¹⁶ = 57248137 is a prime.

It is a super-2 number, since 2×57313673² = 6569714225501858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57313693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28656836 + 28656837.

It is an arithmetic number, because the mean of its divisors is an integer number (28656837).

Almost surely, 2^57313673 is an apocalyptic number.

It is an amenable number.

57313673 is a deficient number, since it is larger than the sum of its proper divisors (1).

57313673 is an equidigital number, since it uses as much as digits as its factorization.

57313673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 35.

The square root of 57313673 is about 7570.5794362123. The cubic root of 57313673 is about 385.5547700122.

The spelling of 57313673 in words is "fifty-seven million, three hundred thirteen thousand, six hundred seventy-three".