3220699 has 2 divisors, whose sum is σ = 3220700. Its totient is φ = 3220698.

The previous prime is 3220681. The next prime is 3220703. The reversal of 3220699 is 9960223.

3220699 is nontrivially palindromic in base 6.

3220699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3220699 - 2¹⁵ = 3187931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3220699.

It is not a weakly prime, because it can be changed into another prime (3220619) 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 as a sum of consecutive naturals, namely, 1610349 + 1610350.

It is an arithmetic number, because the mean of its divisors is an integer number (1610350).

Almost surely, 2^3220699 is an apocalyptic number.

3220699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220699 is an equidigital number, since it uses as much as digits as its factorization.

3220699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3220699 is about 1794.6306026589. The cubic root of 3220699 is about 147.6783096862.

The spelling of 3220699 in words is "three million, two hundred twenty thousand, six hundred ninety-nine".