314747137 has 2 divisors, whose sum is σ = 314747138. Its totient is φ = 314747136.

The previous prime is 314747131. The next prime is 314747159. The reversal of 314747137 is 731747413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236052496 + 78694641 = 15364^2 + 8871^2 .

It is a cyclic number.

It is not a de Polignac number, because 314747137 - 2⁷ = 314747009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314747096 and 314747105.

It is not a weakly prime, because it can be changed into another prime (314747131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157373568 + 157373569.

It is an arithmetic number, because the mean of its divisors is an integer number (157373569).

Almost surely, 2^314747137 is an apocalyptic number.

It is an amenable number.

314747137 is a deficient number, since it is larger than the sum of its proper divisors (1).

314747137 is an equidigital number, since it uses as much as digits as its factorization.

314747137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 37.

The square root of 314747137 is about 17741.1143111136. The cubic root of 314747137 is about 680.2270990321.

The spelling of 314747137 in words is "three hundred fourteen million, seven hundred forty-seven thousand, one hundred thirty-seven".