314716387 has 2 divisors, whose sum is σ = 314716388. Its totient is φ = 314716386.

The previous prime is 314716373. The next prime is 314716411. The reversal of 314716387 is 783617413.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314716387 is a prime.

It is not a weakly prime, because it can be changed into another prime (314716307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157358193 + 157358194.

It is an arithmetic number, because the mean of its divisors is an integer number (157358194).

Almost surely, 2^314716387 is an apocalyptic number.

314716387 is a deficient number, since it is larger than the sum of its proper divisors (1).

314716387 is an equidigital number, since it uses as much as digits as its factorization.

314716387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 314716387 is about 17740.2476589252. The cubic root of 314716387 is about 680.2049461544.

The spelling of 314716387 in words is "three hundred fourteen million, seven hundred sixteen thousand, three hundred eighty-seven".