89331199 has 4 divisors (see below), whose sum is σ = 89360280. Its totient is φ = 89302120.

The previous prime is 89331191. The next prime is 89331211. The reversal of 89331199 is 99113398.

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 89331199 - 2³ = 89331191 is a prime.

It is a super-2 number, since 2×89331199² = 15960126229555202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89331191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9304 + ... + 16285.

It is an arithmetic number, because the mean of its divisors is an integer number (22340070).

Almost surely, 2^89331199 is an apocalyptic number.

89331199 is a deficient number, since it is larger than the sum of its proper divisors (29081).

89331199 is a wasteful number, since it uses less digits than its factorization.

89331199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29080.

The product of its digits is 52488, while the sum is 43.

The square root of 89331199 is about 9451.5183436314. The cubic root of 89331199 is about 447.0276513648.

The spelling of 89331199 in words is "eighty-nine million, three hundred thirty-one thousand, one hundred ninety-nine".