99107232 has 48 divisors (see below), whose sum is σ = 297323712. Its totient is φ = 28316160.

The previous prime is 99107231. The next prime is 99107233. The reversal of 99107232 is 23270199.

It is an interprime number because it is at equal distance from previous prime (99107231) and next prime (99107233).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 99107193 and 99107202.

It is not an unprimeable number, because it can be changed into a prime (99107231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73069 + ... + 74412.

It is an arithmetic number, because the mean of its divisors is an integer number (6194244).

Almost surely, 2^99107232 is an apocalyptic number.

It is an amenable number.

99107232 is an abundant number, since it is smaller than the sum of its proper divisors (198216480).

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

99107232 is a wasteful number, since it uses less digits than its factorization.

99107232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147501 (or 147493 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 99107232 is about 9955.2615234357. The cubic root of 99107232 is about 462.7734649611.

The spelling of 99107232 in words is "ninety-nine million, one hundred seven thousand, two hundred thirty-two".