9609321 has 4 divisors (see below), whose sum is σ = 12812432. Its totient is φ = 6406212.

The previous prime is 9609319. The next prime is 9609329. The reversal of 9609321 is 1239069.

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 not a de Polignac number, because 9609321 - 2¹ = 9609319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9609329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601551 + ... + 1601556.

It is an arithmetic number, because the mean of its divisors is an integer number (3203108).

Almost surely, 2^9609321 is an apocalyptic number.

It is an amenable number.

9609321 is a deficient number, since it is larger than the sum of its proper divisors (3203111).

9609321 is a wasteful number, since it uses less digits than its factorization.

9609321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203110.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 9609321 is about 3099.8904819364. The cubic root of 9609321 is about 212.6004765902.

The spelling of 9609321 in words is "nine million, six hundred nine thousand, three hundred twenty-one".