3220803 has 20 divisors (see below), whose sum is σ = 5096520. Its totient is φ = 2020032.

The previous prime is 3220801. The next prime is 3220817. The reversal of 3220803 is 3080223.

It is not a de Polignac number, because 3220803 - 2¹ = 3220801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3220801) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 208 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (254826).

Almost surely, 2^3220803 is an apocalyptic number.

3220803 is a deficient number, since it is larger than the sum of its proper divisors (1875717).

3220803 is a wasteful number, since it uses less digits than its factorization.

3220803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3220803 is about 1794.6595777473. The cubic root of 3220803 is about 147.6798992355.

The spelling of 3220803 in words is "three million, two hundred twenty thousand, eight hundred three".