99813292 has 12 divisors (see below), whose sum is σ = 174789720. Its totient is φ = 49873376.

The previous prime is 99813281. The next prime is 99813293. The reversal of 99813292 is 29231899.

It is not an unprimeable number, because it can be changed into a prime (99813293) 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, 817 + ... + 14152.

It is an arithmetic number, because the mean of its divisors is an integer number (14565810).

Almost surely, 2^99813292 is an apocalyptic number.

It is an amenable number.

99813292 is a deficient number, since it is larger than the sum of its proper divisors (74976428).

99813292 is a wasteful number, since it uses less digits than its factorization.

99813292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16640 (or 16638 counting only the distinct ones).

The product of its digits is 69984, while the sum is 43.

The square root of 99813292 is about 9990.6602384427. The cubic root of 99813292 is about 463.8698294683.

The spelling of 99813292 in words is "ninety-nine million, eight hundred thirteen thousand, two hundred ninety-two".