314322739 has 2 divisors, whose sum is σ = 314322740. Its totient is φ = 314322738.

The previous prime is 314322727. The next prime is 314322763. The reversal of 314322739 is 937223413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314322739 - 2⁷ = 314322611 is a prime.

It is not a weakly prime, because it can be changed into another prime (314322709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157161369 + 157161370.

It is an arithmetic number, because the mean of its divisors is an integer number (157161370).

Almost surely, 2^314322739 is an apocalyptic number.

314322739 is a deficient number, since it is larger than the sum of its proper divisors (1).

314322739 is an equidigital number, since it uses as much as digits as its factorization.

314322739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 314322739 is about 17729.1494155811. The cubic root of 314322739 is about 679.9212271785.

The spelling of 314322739 in words is "three hundred fourteen million, three hundred twenty-two thousand, seven hundred thirty-nine".