6351913 has 2 divisors, whose sum is σ = 6351914. Its totient is φ = 6351912.

The previous prime is 6351911. The next prime is 6351929. The reversal of 6351913 is 3191536.

6351913 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., 6165289 + 186624 = 2483^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 6351913 - 2¹ = 6351911 is a prime.

Together with 6351911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6351911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3175956 + 3175957.

It is an arithmetic number, because the mean of its divisors is an integer number (3175957).

Almost surely, 2^6351913 is an apocalyptic number.

It is an amenable number.

6351913 is a deficient number, since it is larger than the sum of its proper divisors (1).

6351913 is an equidigital number, since it uses as much as digits as its factorization.

6351913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 28.

The square root of 6351913 is about 2520.3001805341. The cubic root of 6351913 is about 185.1973836799.

The spelling of 6351913 in words is "six million, three hundred fifty-one thousand, nine hundred thirteen".