314411731 has 2 divisors, whose sum is σ = 314411732. Its totient is φ = 314411730.

The previous prime is 314411729. The next prime is 314411737. The reversal of 314411731 is 137114413.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (137114413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314411731 - 2¹ = 314411729 is a prime.

It is a super-2 number, since 2×314411731² = 197709473180832722, which contains 22 as substring.

Together with 314411729, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 314411696 and 314411705.

It is not a weakly prime, because it can be changed into another prime (314411737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157205865 + 157205866.

It is an arithmetic number, because the mean of its divisors is an integer number (157205866).

Almost surely, 2^314411731 is an apocalyptic number.

314411731 is a deficient number, since it is larger than the sum of its proper divisors (1).

314411731 is an equidigital number, since it uses as much as digits as its factorization.

314411731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 314411731 is about 17731.6590030375. The cubic root of 314411731 is about 679.9853882385.

The spelling of 314411731 in words is "three hundred fourteen million, four hundred eleven thousand, seven hundred thirty-one".