6347064859 has 2 divisors, whose sum is σ = 6347064860. Its totient is φ = 6347064858.

The previous prime is 6347064839. The next prime is 6347064907. The reversal of 6347064859 is 9584607436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6347064859 - 2¹¹ = 6347062811 is a prime.

It is not a weakly prime, because it can be changed into another prime (6347064839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173532429 + 3173532430.

It is an arithmetic number, because the mean of its divisors is an integer number (3173532430).

Almost surely, 2^6347064859 is an apocalyptic number.

6347064859 is a deficient number, since it is larger than the sum of its proper divisors (1).

6347064859 is an equidigital number, since it uses as much as digits as its factorization.

6347064859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 6347064859 is about 79668.4684112855. The cubic root of 6347064859 is about 1851.5025396432.

The spelling of 6347064859 in words is "six billion, three hundred forty-seven million, sixty-four thousand, eight hundred fifty-nine".