6316913 has 2 divisors, whose sum is σ = 6316914. Its totient is φ = 6316912.

The previous prime is 6316897. The next prime is 6316939. The reversal of 6316913 is 3196136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4376464 + 1940449 = 2092^2 + 1393^2 .

It is a cyclic number.

It is not a de Polignac number, because 6316913 - 2⁴ = 6316897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6316213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3158456 + 3158457.

It is an arithmetic number, because the mean of its divisors is an integer number (3158457).

Almost surely, 2^6316913 is an apocalyptic number.

It is an amenable number.

6316913 is a deficient number, since it is larger than the sum of its proper divisors (1).

6316913 is an equidigital number, since it uses as much as digits as its factorization.

6316913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 29.

The square root of 6316913 is about 2513.3469716695. The cubic root of 6316913 is about 184.8566018063.

The spelling of 6316913 in words is "six million, three hundred sixteen thousand, nine hundred thirteen".