9220559 has 2 divisors, whose sum is σ = 9220560. Its totient is φ = 9220558.

The previous prime is 9220537. The next prime is 9220573. The reversal of 9220559 is 9550229.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9220559 - 2⁸ = 9220303 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9220459) 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, 4610279 + 4610280.

It is an arithmetic number, because the mean of its divisors is an integer number (4610280).

Almost surely, 2^9220559 is an apocalyptic number.

9220559 is a deficient number, since it is larger than the sum of its proper divisors (1).

9220559 is an equidigital number, since it uses as much as digits as its factorization.

9220559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 9220559 is about 3036.5373371655. The cubic root of 9220559 is about 209.6938774812.

It can be divided in two parts, 9220 and 559, that added together give a palindrome (9779).

The spelling of 9220559 in words is "nine million, two hundred twenty thousand, five hundred fifty-nine".