314572057 has 2 divisors, whose sum is σ = 314572058. Its totient is φ = 314572056.

The previous prime is 314572043. The next prime is 314572079. The reversal of 314572057 is 750275413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307686681 + 6885376 = 17541^2 + 2624^2 .

It is an emirp because it is prime and its reverse (750275413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314572057 - 2²⁷ = 180354329 is a prime.

It is a super-2 number, since 2×314572057² = 197911158090422498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (314572087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157286028 + 157286029.

It is an arithmetic number, because the mean of its divisors is an integer number (157286029).

Almost surely, 2^314572057 is an apocalyptic number.

It is an amenable number.

314572057 is a deficient number, since it is larger than the sum of its proper divisors (1).

314572057 is an equidigital number, since it uses as much as digits as its factorization.

314572057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 314572057 is about 17736.1793236311. The cubic root of 314572057 is about 680.1009488250.

The spelling of 314572057 in words is "three hundred fourteen million, five hundred seventy-two thousand, fifty-seven".