8979967417 has 2 divisors, whose sum is σ = 8979967418. Its totient is φ = 8979967416.

The previous prime is 8979967411. The next prime is 8979967453. The reversal of 8979967417 is 7147699798.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4865899536 + 4114067881 = 69756^2 + 64141^2 .

It is a cyclic number.

It is not a de Polignac number, because 8979967417 - 2²³ = 8971578809 is a prime.

It is not a weakly prime, because it can be changed into another prime (8979967411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4489983708 + 4489983709.

It is an arithmetic number, because the mean of its divisors is an integer number (4489983709).

Almost surely, 2^8979967417 is an apocalyptic number.

It is an amenable number.

8979967417 is a deficient number, since it is larger than the sum of its proper divisors (1).

8979967417 is an equidigital number, since it uses as much as digits as its factorization.

8979967417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48009024, while the sum is 67.

The square root of 8979967417 is about 94762.6900050859. The cubic root of 8979967417 is about 2078.5393635457.

The spelling of 8979967417 in words is "eight billion, nine hundred seventy-nine million, nine hundred sixty-seven thousand, four hundred seventeen".