314298731 has 2 divisors, whose sum is σ = 314298732. Its totient is φ = 314298730.

The previous prime is 314298727. The next prime is 314298791. The reversal of 314298731 is 137892413.

It is a weak prime.

It is an emirp because it is prime and its reverse (137892413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314298731 - 2² = 314298727 is a prime.

It is a super-2 number, since 2×314298731² = 197567384616420722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (314298701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157149365 + 157149366.

It is an arithmetic number, because the mean of its divisors is an integer number (157149366).

Almost surely, 2^314298731 is an apocalyptic number.

314298731 is a deficient number, since it is larger than the sum of its proper divisors (1).

314298731 is an equidigital number, since it uses as much as digits as its factorization.

314298731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 314298731 is about 17728.4723256123. The cubic root of 314298731 is about 679.9039159222.

The spelling of 314298731 in words is "three hundred fourteen million, two hundred ninety-eight thousand, seven hundred thirty-one".