99000117 has 16 divisors (see below), whose sum is σ = 150245760. Its totient is φ = 64389600.

The previous prime is 99000107. The next prime is 99000137. The reversal of 99000117 is 71100099.

It is not a de Polignac number, because 99000117 - 2⁴ = 99000101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

99000117 is a modest number, since divided by 117 gives 99 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000107) 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 15 ways as a sum of consecutive naturals, for example, 43609 + ... + 45822.

It is an arithmetic number, because the mean of its divisors is an integer number (9390360).

Almost surely, 2^99000117 is an apocalyptic number.

It is an amenable number.

99000117 is a deficient number, since it is larger than the sum of its proper divisors (51245643).

99000117 is a wasteful number, since it uses less digits than its factorization.

99000117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89481 (or 89475 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 99000117 is about 9949.8802505357. The cubic root of 99000117 is about 462.6066831571.

The spelling of 99000117 in words is "ninety-nine million, one hundred seventeen", and thus it is an aban number.