314472757 has 2 divisors, whose sum is σ = 314472758. Its totient is φ = 314472756.

The previous prime is 314472709. The next prime is 314472787. The reversal of 314472757 is 757274413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313962961 + 509796 = 17719^2 + 714^2 .

It is a cyclic number.

It is not a de Polignac number, because 314472757 - 2¹⁵ = 314439989 is a prime.

It is a super-2 number, since 2×314472757² = 197786229790362098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314472707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157236378 + 157236379.

It is an arithmetic number, because the mean of its divisors is an integer number (157236379).

Almost surely, 2^314472757 is an apocalyptic number.

It is an amenable number.

314472757 is a deficient number, since it is larger than the sum of its proper divisors (1).

314472757 is an equidigital number, since it uses as much as digits as its factorization.

314472757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164640, while the sum is 40.

The square root of 314472757 is about 17733.3797399142. The cubic root of 314472757 is about 680.0293794976.

The spelling of 314472757 in words is "three hundred fourteen million, four hundred seventy-two thousand, seven hundred fifty-seven".