99172482 has 8 divisors (see below), whose sum is σ = 198344976. Its totient is φ = 33057492.

The previous prime is 99172439. The next prime is 99172501. The reversal of 99172482 is 28427199.

It is a sphenic number, since it is the product of 3 distinct primes.

99172482 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8264368 + ... + 8264379.

It is an arithmetic number, because the mean of its divisors is an integer number (24793122).

Almost surely, 2^99172482 is an apocalyptic number.

99172482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99172482 is a wasteful number, since it uses less digits than its factorization.

99172482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16528752.

The product of its digits is 72576, while the sum is 42.

The square root of 99172482 is about 9958.5381457320. The cubic root of 99172482 is about 462.8750026041.

The spelling of 99172482 in words is "ninety-nine million, one hundred seventy-two thousand, four hundred eighty-two".