314419631 has 2 divisors, whose sum is σ = 314419632. Its totient is φ = 314419630.

The previous prime is 314419621. The next prime is 314419643. The reversal of 314419631 is 136914413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314419631 - 2¹⁴ = 314403247 is a prime.

It is a super-2 number, since 2×314419631² = 197719408716352322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314419621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157209815 + 157209816.

It is an arithmetic number, because the mean of its divisors is an integer number (157209816).

Almost surely, 2^314419631 is an apocalyptic number.

314419631 is a deficient number, since it is larger than the sum of its proper divisors (1).

314419631 is an equidigital number, since it uses as much as digits as its factorization.

314419631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 314419631 is about 17731.8817670319. The cubic root of 314419631 is about 679.9910833606.

The spelling of 314419631 in words is "three hundred fourteen million, four hundred nineteen thousand, six hundred thirty-one".