8224417 has 2 divisors, whose sum is σ = 8224418. Its totient is φ = 8224416.

The previous prime is 8224369. The next prime is 8224421. The reversal of 8224417 is 7144228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5803281 + 2421136 = 2409^2 + 1556^2 .

It is a cyclic number.

It is not a de Polignac number, because 8224417 - 2⁷ = 8224289 is a prime.

It is not a weakly prime, because it can be changed into another prime (8228417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4112208 + 4112209.

It is an arithmetic number, because the mean of its divisors is an integer number (4112209).

Almost surely, 2^8224417 is an apocalyptic number.

It is an amenable number.

8224417 is a deficient number, since it is larger than the sum of its proper divisors (1).

8224417 is an equidigital number, since it uses as much as digits as its factorization.

8224417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 28.

The square root of 8224417 is about 2867.8244367464. The cubic root of 8224417 is about 201.8529220521.

The spelling of 8224417 in words is "eight million, two hundred twenty-four thousand, four hundred seventeen".