5317931 has 2 divisors, whose sum is σ = 5317932. Its totient is φ = 5317930.

The previous prime is 5317913. The next prime is 5317943. The reversal of 5317931 is 1397135.

Together with previous prime (5317913) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5317931 - 2¹⁴ = 5301547 is a prime.

It is a super-2 number, since 2×5317931² = 56560780241522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5317894 and 5317903.

It is not a weakly prime, because it can be changed into another prime (5317901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658965 + 2658966.

It is an arithmetic number, because the mean of its divisors is an integer number (2658966).

Almost surely, 2^5317931 is an apocalyptic number.

5317931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5317931 is an equidigital number, since it uses as much as digits as its factorization.

5317931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2835, while the sum is 29.

The square root of 5317931 is about 2306.0639626862. The cubic root of 5317931 is about 174.5477410610.

The spelling of 5317931 in words is "five million, three hundred seventeen thousand, nine hundred thirty-one".