99999852 has 24 divisors (see below), whose sum is σ = 233553600. Its totient is φ = 33301776.

The previous prime is 99999847. The next prime is 99999931. The reversal of 99999852 is 25899999.

It is a nialpdrome in base 10.

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, 11799 + ... + 18417.

It is an arithmetic number, because the mean of its divisors is an integer number (9731400).

Almost surely, 2^99999852 is an apocalyptic number.

It is an amenable number.

99999852 is an abundant number, since it is smaller than the sum of its proper divisors (133553748).

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

99999852 is a wasteful number, since it uses less digits than its factorization.

99999852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885 (or 7883 counting only the distinct ones).

The product of its digits is 4723920, while the sum is 60.

The square root of 99999852 is about 9999.9925999973. The cubic root of 99999852 is about 464.1586543761.

The spelling of 99999852 in words is "ninety-nine million, nine hundred ninety-nine thousand, eight hundred fifty-two".