8470001617 has 16 divisors (see below), whose sum is σ = 10562227200. Its totient is φ = 6598610640.

The previous prime is 8470001611. The next prime is 8470001653. The reversal of 8470001617 is 7161000748.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8470001617 is a prime.

It is a super-2 number, since 2×8470001617² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8470001611) 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, 504484 + ... + 521002.

It is an arithmetic number, because the mean of its divisors is an integer number (660139200).

Almost surely, 2^8470001617 is an apocalyptic number.

It is an amenable number.

8470001617 is a deficient number, since it is larger than the sum of its proper divisors (2092225583).

8470001617 is a wasteful number, since it uses less digits than its factorization.

8470001617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23196.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 8470001617 is about 92032.6117036782. The cubic root of 8470001617 is about 2038.4238768607.

The spelling of 8470001617 in words is "eight billion, four hundred seventy million, one thousand, six hundred seventeen".