99288112 has 120 divisors (see below), whose sum is σ = 253175760. Its totient is φ = 37255680.

The previous prime is 99288097. The next prime is 99288121. The reversal of 99288112 is 21188299.

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 23 ways as a sum of consecutive naturals, for example, 249898 + ... + 250294.

It is an arithmetic number, because the mean of its divisors is an integer number (2109798).

Almost surely, 2^99288112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99288112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126587880).

99288112 is an abundant number, since it is smaller than the sum of its proper divisors (153887648).

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

99288112 is a wasteful number, since it uses less digits than its factorization.

99288112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 446 counting only the distinct ones).

The product of its digits is 20736, while the sum is 40.

The square root of 99288112 is about 9964.3420254425. The cubic root of 99288112 is about 463.0548288609.

The spelling of 99288112 in words is "ninety-nine million, two hundred eighty-eight thousand, one hundred twelve".