8223317 has 2 divisors, whose sum is σ = 8223318. Its totient is φ = 8223316.

The previous prime is 8223289. The next prime is 8223331. The reversal of 8223317 is 7133228.

8223317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5885476 + 2337841 = 2426^2 + 1529^2 .

It is a cyclic number.

It is not a de Polignac number, because 8223317 - 2⁶ = 8223253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8223337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111658 + 4111659.

It is an arithmetic number, because the mean of its divisors is an integer number (4111659).

Almost surely, 2^8223317 is an apocalyptic number.

It is an amenable number.

8223317 is a deficient number, since it is larger than the sum of its proper divisors (1).

8223317 is an equidigital number, since it uses as much as digits as its factorization.

8223317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 8223317 is about 2867.6326473243. The cubic root of 8223317 is about 201.8439225038.

The spelling of 8223317 in words is "eight million, two hundred twenty-three thousand, three hundred seventeen".