3221963 has 8 divisors (see below), whose sum is σ = 3443520. Its totient is φ = 3005640.

The previous prime is 3221957. The next prime is 3221971. The reversal of 3221963 is 3691223.

3221963 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 3221963 - 2⁶ = 3221899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221983) 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, 8 + ... + 2538.

It is an arithmetic number, because the mean of its divisors is an integer number (430440).

Almost surely, 2^3221963 is an apocalyptic number.

3221963 is a deficient number, since it is larger than the sum of its proper divisors (221557).

3221963 is a wasteful number, since it uses less digits than its factorization.

3221963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its digits is 1944, while the sum is 26.

The square root of 3221963 is about 1794.9827297219. The cubic root of 3221963 is about 147.6976265042.

The spelling of 3221963 in words is "three million, two hundred twenty-one thousand, nine hundred sixty-three".