99885152 has 24 divisors (see below), whose sum is σ = 200835936. Its totient is φ = 48879232.

The previous prime is 99885083. The next prime is 99885157. The reversal of 99885152 is 25158899.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 99885097 and 99885106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99885157) 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, 31703 + ... + 34710.

It is an arithmetic number, because the mean of its divisors is an integer number (8368164).

Almost surely, 2^99885152 is an apocalyptic number.

It is an amenable number.

99885152 is an abundant number, since it is smaller than the sum of its proper divisors (100950784).

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

99885152 is a wasteful number, since it uses less digits than its factorization.

99885152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66470 (or 66462 counting only the distinct ones).

The product of its digits is 259200, while the sum is 47.

The square root of 99885152 is about 9994.2559502946. The cubic root of 99885152 is about 463.9811228943.

The spelling of 99885152 in words is "ninety-nine million, eight hundred eighty-five thousand, one hundred fifty-two".