6351967 has 2 divisors, whose sum is σ = 6351968. Its totient is φ = 6351966.

The previous prime is 6351959. The next prime is 6351971. The reversal of 6351967 is 7691536.

6351967 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6351967 - 2³ = 6351959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6351937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3175983 + 3175984.

It is an arithmetic number, because the mean of its divisors is an integer number (3175984).

Almost surely, 2^6351967 is an apocalyptic number.

6351967 is a deficient number, since it is larger than the sum of its proper divisors (1).

6351967 is an equidigital number, since it uses as much as digits as its factorization.

6351967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 37.

The square root of 6351967 is about 2520.3108935209. The cubic root of 6351967 is about 185.1979084893.

The spelling of 6351967 in words is "six million, three hundred fifty-one thousand, nine hundred sixty-seven".