2560303 has 2 divisors, whose sum is σ = 2560304. Its totient is φ = 2560302.

The previous prime is 2560297. The next prime is 2560339. The reversal of 2560303 is 3030652.

2560303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2560303 - 2¹³ = 2552111 is a prime.

2560303 is a modest number, since divided by 303 gives 256 as remainder.

2560303 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560343) 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, 1280151 + 1280152.

It is an arithmetic number, because the mean of its divisors is an integer number (1280152).

2^2560303 is an apocalyptic number.

2560303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560303 is an equidigital number, since it uses as much as digits as its factorization.

2560303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2560303 is about 1600.0946846984. The cubic root of 2560303 is about 136.8034726328.

Adding to 2560303 its reverse (3030652), we get a palindrome (5590955).

The spelling of 2560303 in words is "two million, five hundred sixty thousand, three hundred three".