89313999 has 8 divisors (see below), whose sum is σ = 119955120. Its totient is φ = 59107776.

The previous prime is 89313989. The next prime is 89314013. The reversal of 89313999 is 99931398.

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

It is not a de Polignac number, because 89313999 - 2⁷ = 89313871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89313989) 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, 108244 + ... + 109065.

It is an arithmetic number, because the mean of its divisors is an integer number (14994390).

Almost surely, 2^89313999 is an apocalyptic number.

89313999 is a deficient number, since it is larger than the sum of its proper divisors (30641121).

89313999 is a wasteful number, since it uses less digits than its factorization.

89313999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217449.

The product of its digits is 472392, while the sum is 51.

The square root of 89313999 is about 9450.6083931142. The cubic root of 89313999 is about 446.9989590034.

The spelling of 89313999 in words is "eighty-nine million, three hundred thirteen thousand, nine hundred ninety-nine".