316057057 has 2 divisors, whose sum is σ = 316057058. Its totient is φ = 316057056.

The previous prime is 316057003. The next prime is 316057103. The reversal of 316057057 is 750750613.

316057057 is nontrivially palindromic in base 4.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305585361 + 10471696 = 17481^2 + 3236^2 .

It is a cyclic number.

It is not a de Polignac number, because 316057057 - 2¹⁹ = 315532769 is a prime.

It is a super-3 number, since 3×316057057³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (316055057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158028528 + 158028529.

It is an arithmetic number, because the mean of its divisors is an integer number (158028529).

Almost surely, 2^316057057 is an apocalyptic number.

It is an amenable number.

316057057 is a deficient number, since it is larger than the sum of its proper divisors (1).

316057057 is an equidigital number, since it uses as much as digits as its factorization.

316057057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 316057057 is about 17777.9936157037. The cubic root of 316057057 is about 681.1694531822.

The spelling of 316057057 in words is "three hundred sixteen million, fifty-seven thousand, fifty-seven".