6313317953 has 2 divisors, whose sum is σ = 6313317954. Its totient is φ = 6313317952.

The previous prime is 6313317937. The next prime is 6313317961. The reversal of 6313317953 is 3597133136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4386810289 + 1926507664 = 66233^2 + 43892^2 .

It is a cyclic number.

It is not a de Polignac number, because 6313317953 - 2⁴ = 6313317937 is a prime.

It is a super-2 number, since 2×6313317953² = 79715967151344220418, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6313317953.

It is not a weakly prime, because it can be changed into another prime (6313317553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156658976 + 3156658977.

It is an arithmetic number, because the mean of its divisors is an integer number (3156658977).

Almost surely, 2^6313317953 is an apocalyptic number.

It is an amenable number.

6313317953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6313317953 is an equidigital number, since it uses as much as digits as its factorization.

6313317953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 41.

The square root of 6313317953 is about 79456.3902590597. The cubic root of 6313317953 is about 1848.2152695863.

The spelling of 6313317953 in words is "six billion, three hundred thirteen million, three hundred seventeen thousand, nine hundred fifty-three".