3219983 has 4 divisors (see below), whose sum is σ = 3467688. Its totient is φ = 2972280.

The previous prime is 3219973. The next prime is 3219989. The reversal of 3219983 is 3899123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3219983 - 2⁴ = 3219967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3219989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123833 + ... + 123858.

It is an arithmetic number, because the mean of its divisors is an integer number (866922).

Almost surely, 2^3219983 is an apocalyptic number.

3219983 is a deficient number, since it is larger than the sum of its proper divisors (247705).

3219983 is a wasteful number, since it uses less digits than its factorization.

3219983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247704.

The product of its digits is 11664, while the sum is 35.

The square root of 3219983 is about 1794.4311076216. The cubic root of 3219983 is about 147.6673653223.

The spelling of 3219983 in words is "three million, two hundred nineteen thousand, nine hundred eighty-three".