99885252 has 12 divisors (see below), whose sum is σ = 233065616. Its totient is φ = 33295080.

The previous prime is 99885241. The next prime is 99885277. The reversal of 99885252 is 25258899.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4161874 + ... + 4161897.

Almost surely, 2^99885252 is an apocalyptic number.

It is an amenable number.

99885252 is an abundant number, since it is smaller than the sum of its proper divisors (133180364).

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

99885252 is a wasteful number, since it uses less digits than its factorization.

99885252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323778 (or 8323776 counting only the distinct ones).

The product of its digits is 518400, while the sum is 48.

The square root of 99885252 is about 9994.2609531671. The cubic root of 99885252 is about 463.9812777325.

The spelling of 99885252 in words is "ninety-nine million, eight hundred eighty-five thousand, two hundred fifty-two".