89239199 has 8 divisors (see below), whose sum is σ = 102218400. Its totient is φ = 76317696.

The previous prime is 89239169. The next prime is 89239201. The reversal of 89239199 is 99193298.

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

It is a de Polignac number, because none of the positive numbers 2^k-89239199 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 (89239159) 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, 11054 + ... + 17339.

It is an arithmetic number, because the mean of its divisors is an integer number (12777300).

Almost surely, 2^89239199 is an apocalyptic number.

89239199 is a deficient number, since it is larger than the sum of its proper divisors (12979201).

89239199 is a wasteful number, since it uses less digits than its factorization.

89239199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28849.

The product of its digits is 314928, while the sum is 50.

The square root of 89239199 is about 9446.6501470098. The cubic root of 89239199 is about 446.8741377329.

The spelling of 89239199 in words is "eighty-nine million, two hundred thirty-nine thousand, one hundred ninety-nine".