3077321 has 12 divisors (see below), whose sum is σ = 3381840. Its totient is φ = 2798640.

The previous prime is 3077317. The next prime is 3077341. The reversal of 3077321 is 1237703.

It is not a de Polignac number, because 3077321 - 2² = 3077317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3077311) 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 11 ways as a sum of consecutive naturals, for example, 22070 + ... + 22208.

It is an arithmetic number, because the mean of its divisors is an integer number (281820).

Almost surely, 2^3077321 is an apocalyptic number.

It is an amenable number.

3077321 is a deficient number, since it is larger than the sum of its proper divisors (304519).

3077321 is a wasteful number, since it uses less digits than its factorization.

3077321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 3077321 is about 1754.2294604755. The cubic root of 3077321 is about 145.4535304262.

The spelling of 3077321 in words is "three million, seventy-seven thousand, three hundred twenty-one".