9172896 has 96 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 2808576.

The previous prime is 9172873. The next prime is 9172913. The reversal of 9172896 is 6982719.

9172896 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85675 + ... + 85781.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^9172896 is an apocalyptic number.

9172896 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9172896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

9172896 is an abundant number, since it is smaller than the sum of its proper divisors (16954464).

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

9172896 is a wasteful number, since it uses less digits than its factorization.

9172896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 178 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 9172896 is about 3028.6789199253. The cubic root of 9172896 is about 209.3319359268.

The spelling of 9172896 in words is "nine million, one hundred seventy-two thousand, eight hundred ninety-six".