2288563 has 2 divisors, whose sum is σ = 2288564. Its totient is φ = 2288562.

The previous prime is 2288527. The next prime is 2288581. The reversal of 2288563 is 3658822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2288563 - 2⁹ = 2288051 is a prime.

2288563 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2288263) 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, 1144281 + 1144282.

It is an arithmetic number, because the mean of its divisors is an integer number (1144282).

2^2288563 is an apocalyptic number.

2288563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288563 is an equidigital number, since it uses as much as digits as its factorization.

2288563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 2288563 is about 1512.7997223691. The cubic root of 2288563 is about 131.7814527151.

The spelling of 2288563 in words is "two million, two hundred eighty-eight thousand, five hundred sixty-three".