3268321 has 8 divisors (see below), whose sum is σ = 3836480. Its totient is φ = 2725488.

The previous prime is 3268303. The next prime is 3268337. The reversal of 3268321 is 1238623.

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 3268321 - 2⁹ = 3267809 is a prime.

It is a Duffinian number.

3268321 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3268381) 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 in 7 ways as a sum of consecutive naturals, for example, 6051 + ... + 6568.

It is an arithmetic number, because the mean of its divisors is an integer number (479560).

Almost surely, 2^3268321 is an apocalyptic number.

It is an amenable number.

3268321 is a deficient number, since it is larger than the sum of its proper divisors (568159).

3268321 is a wasteful number, since it uses less digits than its factorization.

3268321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12663.

The product of its digits is 1728, while the sum is 25.

The square root of 3268321 is about 1807.8498278342. The cubic root of 3268321 is about 148.4026199337.

It can be divided in two parts, 3 and 268321, that added together give a square (268324 = 518²).

The spelling of 3268321 in words is "three million, two hundred sixty-eight thousand, three hundred twenty-one".