99238885 has 8 divisors (see below), whose sum is σ = 121105440. Its totient is φ = 78045264.

The previous prime is 99238879. The next prime is 99238891. The reversal of 99238885 is 58883299.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99238879) and next prime (99238891).

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

It is a cyclic number.

It is not a de Polignac number, because 99238885 - 2⁷ = 99238757 is a prime.

It is a congruent 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, 167907 + ... + 168496.

It is an arithmetic number, because the mean of its divisors is an integer number (15138180).

Almost surely, 2^99238885 is an apocalyptic number.

It is an amenable number.

99238885 is a deficient number, since it is larger than the sum of its proper divisors (21866555).

99238885 is a wasteful number, since it uses less digits than its factorization.

99238885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336467.

The product of its digits is 1244160, while the sum is 52.

The square root of 99238885 is about 9961.8715611074. The cubic root of 99238885 is about 462.9782887533.

The spelling of 99238885 in words is "ninety-nine million, two hundred thirty-eight thousand, eight hundred eighty-five".