3221063 has 2 divisors, whose sum is σ = 3221064. Its totient is φ = 3221062.

The previous prime is 3221033. The next prime is 3221069. The reversal of 3221063 is 3601223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3221063 - 2¹⁴ = 3204679 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610531 + 1610532.

It is an arithmetic number, because the mean of its divisors is an integer number (1610532).

Almost surely, 2^3221063 is an apocalyptic number.

3221063 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221063 is an equidigital number, since it uses as much as digits as its factorization.

3221063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3221063 is about 1794.7320134215. The cubic root of 3221063 is about 147.6838729589.

Adding to 3221063 its reverse (3601223), we get a palindrome (6822286).

The spelling of 3221063 in words is "three million, two hundred twenty-one thousand, sixty-three".