8659161 has 12 divisors (see below), whose sum is σ = 14294592. Its totient is φ = 4948056.

The previous prime is 8659153. The next prime is 8659181. The reversal of 8659161 is 1619568.

8659161 is a `hidden beast` number, since 8 + 6 + 591 + 61 = 666.

8659161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8659161 - 2³ = 8659153 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8659121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68661 + ... + 68786.

It is an arithmetic number, because the mean of its divisors is an integer number (1191216).

Almost surely, 2^8659161 is an apocalyptic number.

It is an amenable number.

8659161 is a deficient number, since it is larger than the sum of its proper divisors (5635431).

8659161 is a wasteful number, since it uses less digits than its factorization.

8659161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137460 (or 137457 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 8659161 is about 2942.6452385566. The cubic root of 8659161 is about 205.3486907214.

The spelling of 8659161 in words is "eight million, six hundred fifty-nine thousand, one hundred sixty-one".