314331137 has 2 divisors, whose sum is σ = 314331138. Its totient is φ = 314331136.

The previous prime is 314331107. The next prime is 314331197. The reversal of 314331137 is 731133413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312900721 + 1430416 = 17689^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 314331137 - 2⁸ = 314330881 is a prime.

It is not a weakly prime, because it can be changed into another prime (314331107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157165568 + 157165569.

It is an arithmetic number, because the mean of its divisors is an integer number (157165569).

Almost surely, 2^314331137 is an apocalyptic number.

It is an amenable number.

314331137 is a deficient number, since it is larger than the sum of its proper divisors (1).

314331137 is an equidigital number, since it uses as much as digits as its factorization.

314331137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 26.

The square root of 314331137 is about 17729.3862555927. The cubic root of 314331137 is about 679.9272824490.

The spelling of 314331137 in words is "three hundred fourteen million, three hundred thirty-one thousand, one hundred thirty-seven".