89800099 has 8 divisors (see below), whose sum is σ = 94619840. Its totient is φ = 84989736.

The previous prime is 89800079. The next prime is 89800133. The reversal of 89800099 is 99000898.

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

It is not a de Polignac number, because 89800099 - 2⁹ = 89799587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89800079) 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, 26584 + ... + 29770.

It is an arithmetic number, because the mean of its divisors is an integer number (11827480).

Almost surely, 2^89800099 is an apocalyptic number.

89800099 is a deficient number, since it is larger than the sum of its proper divisors (4819741).

89800099 is a wasteful number, since it uses less digits than its factorization.

89800099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 89800099 is about 9476.2914159496. The cubic root of 89800099 is about 447.8084371133.

The spelling of 89800099 in words is "eighty-nine million, eight hundred thousand, ninety-nine".