3160931 has 2 divisors, whose sum is σ = 3160932. Its totient is φ = 3160930.

The previous prime is 3160919. The next prime is 3160933. The reversal of 3160931 is 1390613.

3160931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3160931 - 2¹⁰ = 3159907 is a prime.

It is a super-2 number, since 2×3160931² = 19982969573522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3160933, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3160897 and 3160906.

It is not a weakly prime, because it can be changed into another prime (3160933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580465 + 1580466.

It is an arithmetic number, because the mean of its divisors is an integer number (1580466).

Almost surely, 2^3160931 is an apocalyptic number.

3160931 is a deficient number, since it is larger than the sum of its proper divisors (1).

3160931 is an equidigital number, since it uses as much as digits as its factorization.

3160931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3160931 is about 1777.9007283873. The cubic root of 3160931 is about 146.7590883279.

The spelling of 3160931 in words is "three million, one hundred sixty thousand, nine hundred thirty-one".