314717431 has 12 divisors (see below), whose sum is σ = 361780752. Its totient is φ = 268186464.

The previous prime is 314717423. The next prime is 314717437. The reversal of 314717431 is 134717413.

It is not a de Polignac number, because 314717431 - 2³ = 314717423 is a prime.

It is a super-2 number, since 2×314717431² = 198094122750479522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314717393 and 314717402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314717437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830200 + ... + 830578.

It is an arithmetic number, because the mean of its divisors is an integer number (30148396).

Almost surely, 2^314717431 is an apocalyptic number.

314717431 is a deficient number, since it is larger than the sum of its proper divisors (47063321).

314717431 is an frugal number, since it uses more digits than its factorization.

314717431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 699 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 314717431 is about 17740.2770835182. The cubic root of 314717431 is about 680.2056982953.

The spelling of 314717431 in words is "three hundred fourteen million, seven hundred seventeen thousand, four hundred thirty-one".