99985008 has 20 divisors (see below), whose sum is σ = 258294728. Its totient is φ = 33328320.

The previous prime is 99984991. The next prime is 99985009. The reversal of 99985008 is 80058999.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2083021 = 99985008 / (9 + 9 + 9 + 8 + 5 + 0 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99985009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041463 + ... + 1041558.

Almost surely, 2^99985008 is an apocalyptic number.

It is an amenable number.

99985008 is an abundant number, since it is smaller than the sum of its proper divisors (158309720).

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

99985008 is a wasteful number, since it uses less digits than its factorization.

99985008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083032 (or 2083026 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 48.

The square root of 99985008 is about 9999.2503719029. The cubic root of 99985008 is about 464.1356866354.

The spelling of 99985008 in words is "ninety-nine million, nine hundred eighty-five thousand, eight".