313054057 has 2 divisors, whose sum is σ = 313054058. Its totient is φ = 313054056.

The previous prime is 313054037. The next prime is 313054069. The reversal of 313054057 is 750450313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206324496 + 106729561 = 14364^2 + 10331^2 .

It is a cyclic number.

It is not a de Polignac number, because 313054057 - 2¹¹ = 313052009 is a prime.

It is not a weakly prime, because it can be changed into another prime (313054037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156527028 + 156527029.

It is an arithmetic number, because the mean of its divisors is an integer number (156527029).

Almost surely, 2^313054057 is an apocalyptic number.

It is an amenable number.

313054057 is a deficient number, since it is larger than the sum of its proper divisors (1).

313054057 is an equidigital number, since it uses as much as digits as its factorization.

313054057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 313054057 is about 17693.3336881437. Note that the first 3 decimals coincide. The cubic root of 313054057 is about 679.0052185847.

The spelling of 313054057 in words is "three hundred thirteen million, fifty-four thousand, fifty-seven".