314676431 has 2 divisors, whose sum is σ = 314676432. Its totient is φ = 314676430.

The previous prime is 314676403. The next prime is 314676449. The reversal of 314676431 is 134676413.

It is a strong prime.

It is an emirp because it is prime and its reverse (134676413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314676431 - 2⁶ = 314676367 is a prime.

It is a super-2 number, since 2×314676431² = 198042512453795522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 314676391 and 314676400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314676631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157338215 + 157338216.

It is an arithmetic number, because the mean of its divisors is an integer number (157338216).

Almost surely, 2^314676431 is an apocalyptic number.

314676431 is a deficient number, since it is larger than the sum of its proper divisors (1).

314676431 is an equidigital number, since it uses as much as digits as its factorization.

314676431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 314676431 is about 17739.1214833204. The cubic root of 314676431 is about 680.1761589456.

The spelling of 314676431 in words is "three hundred fourteen million, six hundred seventy-six thousand, four hundred thirty-one".