3082321 has 16 divisors (see below), whose sum is σ = 3639168. Its totient is φ = 2579200.

The previous prime is 3082309. The next prime is 3082327. The reversal of 3082321 is 1232803.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3082321 - 2⁹ = 3081809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3082327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9756 + ... + 10066.

It is an arithmetic number, because the mean of its divisors is an integer number (227448).

Almost surely, 2^3082321 is an apocalyptic number.

It is an amenable number.

3082321 is a deficient number, since it is larger than the sum of its proper divisors (556847).

3082321 is a wasteful number, since it uses less digits than its factorization.

3082321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3082321 is about 1755.6540091943. The cubic root of 3082321 is about 145.5322649403.

It can be divided in two parts, 3082 and 321, that added together give a triangular number (3403 = T₈₂).

The spelling of 3082321 in words is "three million, eighty-two thousand, three hundred twenty-one".