3220363 has 8 divisors (see below), whose sum is σ = 3351600. Its totient is φ = 3090528.

The previous prime is 3220351. The next prime is 3220381. The reversal of 3220363 is 3630223.

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 3220363 - 2²¹ = 1123211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220363.

It is not an unprimeable number, because it can be changed into a prime (3220163) 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, 8308 + ... + 8686.

It is an arithmetic number, because the mean of its divisors is an integer number (418950).

Almost surely, 2^3220363 is an apocalyptic number.

3220363 is a deficient number, since it is larger than the sum of its proper divisors (131237).

3220363 is a wasteful number, since it uses less digits than its factorization.

3220363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3220363 is about 1794.5369876378. The cubic root of 3220363 is about 147.6731739856.

Adding to 3220363 its reverse (3630223), we get a palindrome (6850586).

The spelling of 3220363 in words is "three million, two hundred twenty thousand, three hundred sixty-three".