3242321 has 8 divisors (see below), whose sum is σ = 3429888. Its totient is φ = 3060000.

The previous prime is 3242311. The next prime is 3242339. The reversal of 3242321 is 1232423.

3242321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3242321 - 2¹⁸ = 2980177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3242321.

It is not an unprimeable number, because it can be changed into a prime (3242311) 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 7 ways as a sum of consecutive naturals, for example, 5 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (428736).

Almost surely, 2^3242321 is an apocalyptic number.

3242321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3242321 is a deficient number, since it is larger than the sum of its proper divisors (187567).

3242321 is a wasteful number, since it uses less digits than its factorization.

3242321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623.

The product of its digits is 288, while the sum is 17.

The square root of 3242321 is about 1800.6446068006. The cubic root of 3242321 is about 148.0080498422.

Adding to 3242321 its reverse (1232423), we get a palindrome (4474744).

The spelling of 3242321 in words is "three million, two hundred forty-two thousand, three hundred twenty-one".