3223223 has 2 divisors, whose sum is σ = 3223224. Its totient is φ = 3223222.

The previous prime is 3223211. The next prime is 3223247.

3223223 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3223223 - 2⁶ = 3223159 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 2¹⁰ + 2¹⁶ + 3⁷ + 2²⁰ + 2²¹ + 3⁸ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611611 + 1611612.

It is an arithmetic number, because the mean of its divisors is an integer number (1611612).

Almost surely, 2^3223223 is an apocalyptic number.

3223223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223223 is an equidigital number, since it uses as much as digits as its factorization.

3223223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 17.

The square root of 3223223 is about 1795.3336737220. Note that the first 3 decimals coincide. The cubic root of 3223223 is about 147.7168771656.

The spelling of 3223223 in words is "three million, two hundred twenty-three thousand, two hundred twenty-three".