9133321 has 4 divisors (see below), whose sum is σ = 9154944. Its totient is φ = 9111700.

The previous prime is 9133309. The next prime is 9133337. The reversal of 9133321 is 1233319.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9133321 - 2¹⁷ = 9002249 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

9133321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9133292 and 9133301.

It is not an unprimeable number, because it can be changed into a prime (9133351) by changing a digit.

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, 10165 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (2288736).

Almost surely, 2^9133321 is an apocalyptic number.

It is an amenable number.

9133321 is a deficient number, since it is larger than the sum of its proper divisors (21623).

9133321 is a wasteful number, since it uses less digits than its factorization.

9133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21622.

The product of its digits is 486, while the sum is 22.

The square root of 9133321 is about 3022.1384812745. The cubic root of 9133321 is about 209.0304588439.

The spelling of 9133321 in words is "nine million, one hundred thirty-three thousand, three hundred twenty-one".