89413161 has 16 divisors (see below), whose sum is σ = 121449216. Its totient is φ = 58502736.

The previous prime is 89413157. The next prime is 89413193. The reversal of 89413161 is 16131498.

It is not a de Polignac number, because 89413161 - 2² = 89413157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89413111) 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, 39486 + ... + 41688.

It is an arithmetic number, because the mean of its divisors is an integer number (7590576).

Almost surely, 2^89413161 is an apocalyptic number.

It is an amenable number.

89413161 is a deficient number, since it is larger than the sum of its proper divisors (32036055).

89413161 is a wasteful number, since it uses less digits than its factorization.

89413161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452.

The product of its digits is 5184, while the sum is 33.

The square root of 89413161 is about 9455.8532666280. The cubic root of 89413161 is about 447.1643265723.

The spelling of 89413161 in words is "eighty-nine million, four hundred thirteen thousand, one hundred sixty-one".