2228594317 has 2 divisors, whose sum is σ = 2228594318. Its totient is φ = 2228594316.

The previous prime is 2228594281. The next prime is 2228594327. The reversal of 2228594317 is 7134958222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1326853476 + 901740841 = 36426^2 + 30029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2228594317 - 2²⁷ = 2094376589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2228594327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114297158 + 1114297159.

It is an arithmetic number, because the mean of its divisors is an integer number (1114297159).

Almost surely, 2^2228594317 is an apocalyptic number.

It is an amenable number.

2228594317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228594317 is an equidigital number, since it uses as much as digits as its factorization.

2228594317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 2228594317 is about 47207.9899699193. The cubic root of 2228594317 is about 1306.2019854851.

The spelling of 2228594317 in words is "two billion, two hundred twenty-eight million, five hundred ninety-four thousand, three hundred seventeen".