3223309 has 2 divisors, whose sum is σ = 3223310. Its totient is φ = 3223308.

The previous prime is 3223291. The next prime is 3223333. The reversal of 3223309 is 9033223.

3223309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2924100 + 299209 = 1710^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223309 - 2⁹ = 3222797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3223309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223399) 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 as a sum of consecutive naturals, namely, 1611654 + 1611655.

It is an arithmetic number, because the mean of its divisors is an integer number (1611655).

Almost surely, 2^3223309 is an apocalyptic number.

It is an amenable number.

3223309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223309 is an equidigital number, since it uses as much as digits as its factorization.

3223309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3223309 is about 1795.3576245417. The cubic root of 3223309 is about 147.7181909167.

The spelling of 3223309 in words is "three million, two hundred twenty-three thousand, three hundred nine".