3332321 has 2 divisors, whose sum is σ = 3332322. Its totient is φ = 3332320.

The previous prime is 3332297. The next prime is 3332339. The reversal of 3332321 is 1232333.

3332321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 287296 = 1745^2 + 536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3332321 is a prime.

It is a super-2 number, since 2×3332321² = 22208726494082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3332321.

It is not a weakly prime, because it can be changed into another prime (3332341) 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, 1666160 + 1666161.

It is an arithmetic number, because the mean of its divisors is an integer number (1666161).

Almost surely, 2^3332321 is an apocalyptic number.

It is an amenable number.

3332321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332321 is an equidigital number, since it uses as much as digits as its factorization.

3332321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 17.

The square root of 3332321 is about 1825.4645983968. The cubic root of 3332321 is about 149.3650344361.

Adding to 3332321 its reverse (1232333), we get a palindrome (4564654).

The spelling of 3332321 in words is "three million, three hundred thirty-two thousand, three hundred twenty-one".