3220799 has 2 divisors, whose sum is σ = 3220800. Its totient is φ = 3220798.

The previous prime is 3220793. The next prime is 3220801. The reversal of 3220799 is 9970223.

It is a strong prime.

It is an emirp because it is prime and its reverse (9970223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3220799 - 2⁸ = 3220543 is a prime.

It is a super-3 number, since 3×3220799³ (a number of 21 digits) contains 333 as substring.

Together with 3220801, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610399 + 1610400.

It is an arithmetic number, because the mean of its divisors is an integer number (1610400).

Almost surely, 2^3220799 is an apocalyptic number.

3220799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220799 is an equidigital number, since it uses as much as digits as its factorization.

3220799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3220799 is about 1794.6584633294. The cubic root of 3220799 is about 147.6798380996.

The spelling of 3220799 in words is "three million, two hundred twenty thousand, seven hundred ninety-nine".