6379357393 has 2 divisors, whose sum is σ = 6379357394. Its totient is φ = 6379357392.

The previous prime is 6379357381. The next prime is 6379357399. The reversal of 6379357393 is 3937539736.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6309601489 + 69755904 = 79433^2 + 8352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6379357393 is a prime.

It is not a weakly prime, because it can be changed into another prime (6379357399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3189678696 + 3189678697.

It is an arithmetic number, because the mean of its divisors is an integer number (3189678697).

Almost surely, 2^6379357393 is an apocalyptic number.

It is an amenable number.

6379357393 is a deficient number, since it is larger than the sum of its proper divisors (1).

6379357393 is an equidigital number, since it uses as much as digits as its factorization.

6379357393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9644670, while the sum is 55.

The square root of 6379357393 is about 79870.8795056121. The cubic root of 6379357393 is about 1854.6372481800.

The spelling of 6379357393 in words is "six billion, three hundred seventy-nine million, three hundred fifty-seven thousand, three hundred ninety-three".