3221417 has 4 divisors (see below), whose sum is σ = 3265620. Its totient is φ = 3177216.

The previous prime is 3221401. The next prime is 3221419. The reversal of 3221417 is 7141223.

3221417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7141223 = 929 ⋅7687.

It can be written as a sum of positive squares in 2 ways, for example, as 609961 + 2611456 = 781^2 + 1616^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221417 - 2⁴ = 3221401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221419) 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 3 ways as a sum of consecutive naturals, for example, 21992 + ... + 22137.

It is an arithmetic number, because the mean of its divisors is an integer number (816405).

Almost surely, 2^3221417 is an apocalyptic number.

It is an amenable number.

3221417 is a deficient number, since it is larger than the sum of its proper divisors (44203).

3221417 is an equidigital number, since it uses as much as digits as its factorization.

3221417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44202.

The product of its digits is 336, while the sum is 20.

The square root of 3221417 is about 1794.8306326782. The cubic root of 3221417 is about 147.6892829923.

The spelling of 3221417 in words is "three million, two hundred twenty-one thousand, four hundred seventeen".