9173122 has 8 divisors (see below), whose sum is σ = 15725376. Its totient is φ = 3931332.

The previous prime is 9173111. The next prime is 9173137. The reversal of 9173122 is 2213719.

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

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 3 ways as a sum of consecutive naturals, for example, 327598 + ... + 327625.

It is an arithmetic number, because the mean of its divisors is an integer number (1965672).

Almost surely, 2^9173122 is an apocalyptic number.

9173122 is a deficient number, since it is larger than the sum of its proper divisors (6552254).

9173122 is a wasteful number, since it uses less digits than its factorization.

9173122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655232.

The product of its digits is 756, while the sum is 25.

The square root of 9173122 is about 3028.7162296920. The cubic root of 9173122 is about 209.3336550723. Note that the first 3 decimals are identical.

The spelling of 9173122 in words is "nine million, one hundred seventy-three thousand, one hundred twenty-two".