314714639 has 2 divisors, whose sum is σ = 314714640. Its totient is φ = 314714638.

The previous prime is 314714629. The next prime is 314714663. The reversal of 314714639 is 936417413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314714639 - 2⁴ = 314714623 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314714629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157357319 + 157357320.

It is an arithmetic number, because the mean of its divisors is an integer number (157357320).

Almost surely, 2^314714639 is an apocalyptic number.

314714639 is a deficient number, since it is larger than the sum of its proper divisors (1).

314714639 is an equidigital number, since it uses as much as digits as its factorization.

314714639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 314714639 is about 17740.1983923518. The cubic root of 314714639 is about 680.2036868190.

The spelling of 314714639 in words is "three hundred fourteen million, seven hundred fourteen thousand, six hundred thirty-nine".