6347795963 has 2 divisors, whose sum is σ = 6347795964. Its totient is φ = 6347795962.

The previous prime is 6347795953. The next prime is 6347795977. The reversal of 6347795963 is 3695977436.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6347795963 - 2¹² = 6347791867 is a prime.

It is not a weakly prime, because it can be changed into another prime (6347795953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173897981 + 3173897982.

It is an arithmetic number, because the mean of its divisors is an integer number (3173897982).

Almost surely, 2^6347795963 is an apocalyptic number.

6347795963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6347795963 is an equidigital number, since it uses as much as digits as its factorization.

6347795963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25719120, while the sum is 59.

The square root of 6347795963 is about 79673.0566942175. The cubic root of 6347795963 is about 1851.5736270394.

The spelling of 6347795963 in words is "six billion, three hundred forty-seven million, seven hundred ninety-five thousand, nine hundred sixty-three".