2304559 has 2 divisors, whose sum is σ = 2304560. Its totient is φ = 2304558.

The previous prime is 2304553. The next prime is 2304563. The reversal of 2304559 is 9554032.

2304559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2304559 - 2⁵ = 2304527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152279 + 1152280.

It is an arithmetic number, because the mean of its divisors is an integer number (1152280).

2^2304559 is an apocalyptic number.

2304559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304559 is an equidigital number, since it uses as much as digits as its factorization.

2304559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2304559 is about 1518.0774025062. The cubic root of 2304559 is about 132.0877706738.

It can be divided in two parts, 23045 and 59, that added together give a square (23104 = 152²).

The spelling of 2304559 in words is "two million, three hundred four thousand, five hundred fifty-nine".