3221983 has 2 divisors, whose sum is σ = 3221984. Its totient is φ = 3221982.

The previous prime is 3221971. The next prime is 3222007. The reversal of 3221983 is 3891223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3221983 - 2⁵ = 3221951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221783) 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 as a sum of consecutive naturals, namely, 1610991 + 1610992.

It is an arithmetic number, because the mean of its divisors is an integer number (1610992).

Almost surely, 2^3221983 is an apocalyptic number.

3221983 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221983 is an equidigital number, since it uses as much as digits as its factorization.

3221983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 3221983 is about 1794.9883007975. The cubic root of 3221983 is about 147.6979321095.

The spelling of 3221983 in words is "three million, two hundred twenty-one thousand, nine hundred eighty-three".