8489717107 has 4 divisors (see below), whose sum is σ = 8489938536. Its totient is φ = 8489495680.

The previous prime is 8489717101. The next prime is 8489717147. The reversal of 8489717107 is 7017179848.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8489717107 - 2²⁷ = 8355499379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8489717101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36718 + ... + 135379.

It is an arithmetic number, because the mean of its divisors is an integer number (2122484634).

Almost surely, 2^8489717107 is an apocalyptic number.

8489717107 is a deficient number, since it is larger than the sum of its proper divisors (221429).

8489717107 is a wasteful number, since it uses less digits than its factorization.

8489717107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221428.

The product of its (nonzero) digits is 790272, while the sum is 52.

The square root of 8489717107 is about 92139.6608795583. The cubic root of 8489717107 is about 2040.0042537237.

The spelling of 8489717107 in words is "eight billion, four hundred eighty-nine million, seven hundred seventeen thousand, one hundred seven".