8985117 has 16 divisors (see below), whose sum is σ = 12515072. Its totient is φ = 5728320.

The previous prime is 8985113. The next prime is 8985139. The reversal of 8985117 is 7115898.

It is not a de Polignac number, because 8985117 - 2² = 8985113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8985113) 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, 6108 + ... + 7434.

It is an arithmetic number, because the mean of its divisors is an integer number (782192).

Almost surely, 2^8985117 is an apocalyptic number.

It is an amenable number.

8985117 is a deficient number, since it is larger than the sum of its proper divisors (3529955).

8985117 is a wasteful number, since it uses less digits than its factorization.

8985117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428.

The product of its digits is 20160, while the sum is 39.

The square root of 8985117 is about 2997.5184736712. The cubic root of 8985117 is about 207.8936602018.

The spelling of 8985117 in words is "eight million, nine hundred eighty-five thousand, one hundred seventeen".