99088 has 20 divisors (see below), whose sum is σ = 209808. Its totient is φ = 44960.

The previous prime is 99083. The next prime is 99089. The reversal of 99088 is 88099.

It is not an unprimeable number, because it can be changed into a prime (99083) by changing a digit.

99088 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106 + ... + 457.

2⁹⁹⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

99088 is an abundant number, since it is smaller than the sum of its proper divisors (110720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104904).

99088 is a wasteful number, since it uses less digits than its factorization.

99088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 99088 is about 314.7824645688. The cubic root of 99088 is about 46.2743528918.

The spelling of 99088 in words is "ninety-nine thousand, eighty-eight".