6402000313 has 2 divisors, whose sum is σ = 6402000314. Its totient is φ = 6402000312.

The previous prime is 6402000307. The next prime is 6402000317. The reversal of 6402000313 is 3130002046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6139819449 + 262180864 = 78357^2 + 16192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6402000313 is a prime.

It is not a weakly prime, because it can be changed into another prime (6402000317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3201000156 + 3201000157.

It is an arithmetic number, because the mean of its divisors is an integer number (3201000157).

Almost surely, 2^6402000313 is an apocalyptic number.

It is an amenable number.

6402000313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6402000313 is an equidigital number, since it uses as much as digits as its factorization.

6402000313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 6402000313 is about 80012.5009795344. The cubic root of 6402000313 is about 1856.8289430983.

Adding to 6402000313 its reverse (3130002046), we get a palindrome (9532002359).

The spelling of 6402000313 in words is "six billion, four hundred two million, three hundred thirteen", and thus it is an aban number.