8609422017 has 16 divisors (see below), whose sum is σ = 13121208320. Its totient is φ = 4918886352.

The previous prime is 8609422001. The next prime is 8609422027. The reversal of 8609422017 is 7102249068.

It is not a de Polignac number, because 8609422017 - 2⁴ = 8609422001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8609422027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118698 + ... + 176940.

It is an arithmetic number, because the mean of its divisors is an integer number (820075520).

Almost surely, 2^8609422017 is an apocalyptic number.

It is an amenable number.

8609422017 is a deficient number, since it is larger than the sum of its proper divisors (4511786303).

8609422017 is a wasteful number, since it uses less digits than its factorization.

8609422017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65292.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8609422017 is about 92786.9711597485. The cubic root of 8609422017 is about 2049.5475517057.

The spelling of 8609422017 in words is "eight billion, six hundred nine million, four hundred twenty-two thousand, seventeen".