314131317 has 4 divisors (see below), whose sum is σ = 418841760. Its totient is φ = 209420876.

The previous prime is 314131291. The next prime is 314131373. The reversal of 314131317 is 713131413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 713131413 = 3 ⋅237710471.

It is a cyclic number.

It is not a de Polignac number, because 314131317 - 2¹¹ = 314129269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314131387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52355217 + ... + 52355222.

It is an arithmetic number, because the mean of its divisors is an integer number (104710440).

Almost surely, 2^314131317 is an apocalyptic number.

It is an amenable number.

314131317 is a deficient number, since it is larger than the sum of its proper divisors (104710443).

314131317 is a wasteful number, since it uses less digits than its factorization.

314131317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104710442.

The product of its digits is 756, while the sum is 24.

The square root of 314131317 is about 17723.7500828690. The cubic root of 314131317 is about 679.7831755363.

The spelling of 314131317 in words is "three hundred fourteen million, one hundred thirty-one thousand, three hundred seventeen".