99008185 has 8 divisors (see below), whose sum is σ = 120757896. Its totient is φ = 77907840.

The previous prime is 99008177. The next prime is 99008197. The reversal of 99008185 is 58180099.

It can be written as a sum of positive squares in 4 ways, for example, as 284089 + 98724096 = 533^2 + 9936^2 .

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

It is not a de Polignac number, because 99008185 - 2³ = 99008177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162004 + ... + 162613.

It is an arithmetic number, because the mean of its divisors is an integer number (15094737).

Almost surely, 2^99008185 is an apocalyptic number.

It is an amenable number.

99008185 is a deficient number, since it is larger than the sum of its proper divisors (21749711).

99008185 is a wasteful number, since it uses less digits than its factorization.

99008185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324683.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 99008185 is about 9950.2856742910. The cubic root of 99008185 is about 462.6192495037.

The spelling of 99008185 in words is "ninety-nine million, eight thousand, one hundred eighty-five".