99086 has 16 divisors (see below), whose sum is σ = 165984. Its totient is φ = 44064.

The previous prime is 99083. The next prime is 99089. The reversal of 99086 is 68099.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99083) and next prime (99089).

It is a Curzon number.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (10374).

2⁹⁹⁰⁸⁶ is an apocalyptic number.

99086 is a deficient number, since it is larger than the sum of its proper divisors (66898).

99086 is a wasteful number, since it uses less digits than its factorization.

99086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 99086 is about 314.7792877557. The cubic root of 99086 is about 46.2740415547.

The spelling of 99086 in words is "ninety-nine thousand, eighty-six".