89231113 has 8 divisors (see below), whose sum is σ = 97528320. Its totient is φ = 81272640.

The previous prime is 89231111. The next prime is 89231119. The reversal of 89231113 is 31113298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89231113 - 2¹ = 89231111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89231111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84133 + ... + 85186.

It is an arithmetic number, because the mean of its divisors is an integer number (12191040).

Almost surely, 2^89231113 is an apocalyptic number.

It is an amenable number.

89231113 is a deficient number, since it is larger than the sum of its proper divisors (8297207).

89231113 is a wasteful number, since it uses less digits than its factorization.

89231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169367.

The product of its digits is 1296, while the sum is 28.

The square root of 89231113 is about 9446.2221549146. Note that the first 3 decimals coincide. The cubic root of 89231113 is about 446.8606401763.

The spelling of 89231113 in words is "eighty-nine million, two hundred thirty-one thousand, one hundred thirteen".