6351313 has 2 divisors, whose sum is σ = 6351314. Its totient is φ = 6351312.

The previous prime is 6351299. The next prime is 6351329. The reversal of 6351313 is 3131536.

6351313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3717184 + 2634129 = 1928^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 6351313 - 2⁹ = 6350801 is a prime.

6351313 is a lucky number.

It is equal to p₄₃₅₃₅₂ and since 6351313 and 435352 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (6351113) 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, 3175656 + 3175657.

It is an arithmetic number, because the mean of its divisors is an integer number (3175657).

Almost surely, 2^6351313 is an apocalyptic number.

It is an amenable number.

6351313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6351313 is an equidigital number, since it uses as much as digits as its factorization.

6351313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 22.

The square root of 6351313 is about 2520.1811442831. The cubic root of 6351313 is about 185.1915522645.

Adding to 6351313 its reverse (3131536), we get a palindrome (9482849).

The spelling of 6351313 in words is "six million, three hundred fifty-one thousand, three hundred thirteen".