3272321 has 8 divisors (see below), whose sum is σ = 3549504. Its totient is φ = 2998800.

The previous prime is 3272309. The next prime is 3272323. The reversal of 3272321 is 1232723.

3272321 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 3272321 - 2¹⁸ = 3010177 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3272293 and 3272302.

It is not an unprimeable number, because it can be changed into a prime (3272323) 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, 1130 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (443688).

Almost surely, 2^3272321 is an apocalyptic number.

It is an amenable number.

3272321 is a deficient number, since it is larger than the sum of its proper divisors (277183).

3272321 is a wasteful number, since it uses less digits than its factorization.

3272321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its digits is 504, while the sum is 20.

The square root of 3272321 is about 1808.9557761316. The cubic root of 3272321 is about 148.4631370899.

The spelling of 3272321 in words is "three million, two hundred seventy-two thousand, three hundred twenty-one".