9324221 has 2 divisors, whose sum is σ = 9324222. Its totient is φ = 9324220.

The previous prime is 9324209. The next prime is 9324229. The reversal of 9324221 is 1224239.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 3024121 = 2510^2 + 1739^2 .

It is an emirp because it is prime and its reverse (1224239) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9324221 - 2⁶ = 9324157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9324229) by changing a digit.

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 as a sum of consecutive naturals, namely, 4662110 + 4662111.

It is an arithmetic number, because the mean of its divisors is an integer number (4662111).

Almost surely, 2^9324221 is an apocalyptic number.

It is an amenable number.

9324221 is a deficient number, since it is larger than the sum of its proper divisors (1).

9324221 is an equidigital number, since it uses as much as digits as its factorization.

9324221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 9324221 is about 3053.5587434991. The cubic root of 9324221 is about 210.4767776414.

The spelling of 9324221 in words is "nine million, three hundred twenty-four thousand, two hundred twenty-one".