9134321 has 16 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 7238400.

The previous prime is 9134317. The next prime is 9134327. The reversal of 9134321 is 1234319.

9134321 = 725² + 726² + ... + 741².

It is a cyclic number.

It is not a de Polignac number, because 9134321 - 2² = 9134317 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9134327) 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 15 ways as a sum of consecutive naturals, for example, 6371 + ... + 7671.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 2^9134321 is an apocalyptic number.

It is an amenable number.

9134321 is a deficient number, since it is larger than the sum of its proper divisors (2114959).

9134321 is a wasteful number, since it uses less digits than its factorization.

9134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384.

The product of its digits is 648, while the sum is 23.

The square root of 9134321 is about 3022.3039225068. The cubic root of 9134321 is about 209.0380874246.

The spelling of 9134321 in words is "nine million, one hundred thirty-four thousand, three hundred twenty-one".