3217983 has 8 divisors (see below), whose sum is σ = 4302000. Its totient is φ = 2139648.

The previous prime is 3217979. The next prime is 3217997. The reversal of 3217983 is 3897123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3217983 - 2² = 3217979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153 + ... + 2541.

It is an arithmetic number, because the mean of its divisors is an integer number (537750).

Almost surely, 2^3217983 is an apocalyptic number.

3217983 is a deficient number, since it is larger than the sum of its proper divisors (1084017).

3217983 is a wasteful number, since it uses less digits than its factorization.

3217983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841.

The product of its digits is 9072, while the sum is 33.

The square root of 3217983 is about 1793.8737413765. The cubic root of 3217983 is about 147.6367858753.

The spelling of 3217983 in words is "three million, two hundred seventeen thousand, nine hundred eighty-three".