5071931 has 2 divisors, whose sum is σ = 5071932. Its totient is φ = 5071930.

The previous prime is 5071921. The next prime is 5071943. The reversal of 5071931 is 1391705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5071931 - 2¹⁸ = 4809787 is a prime.

It is a super-2 number, since 2×5071931² = 51448968137522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5071931.

It is not a weakly prime, because it can be changed into another prime (5071901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535965 + 2535966.

It is an arithmetic number, because the mean of its divisors is an integer number (2535966).

Almost surely, 2^5071931 is an apocalyptic number.

5071931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5071931 is an equidigital number, since it uses as much as digits as its factorization.

5071931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 5071931 is about 2252.0948026227. The cubic root of 5071931 is about 171.8136954257.

The spelling of 5071931 in words is "five million, seventy-one thousand, nine hundred thirty-one".