2268903 has 16 divisors (see below), whose sum is σ = 3723776. Its totient is φ = 1196640.

The previous prime is 2268887. The next prime is 2268919. The reversal of 2268903 is 3098622.

It is an interprime number because it is at equal distance from previous prime (2268887) and next prime (2268919).

It is not a de Polignac number, because 2268903 - 2⁴ = 2268887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268943) 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 in 15 ways as a sum of consecutive naturals, for example, 3883 + ... + 4428.

It is an arithmetic number, because the mean of its divisors is an integer number (232736).

2^2268903 is an apocalyptic number.

2268903 is a deficient number, since it is larger than the sum of its proper divisors (1454873).

2268903 is a wasteful number, since it uses less digits than its factorization.

2268903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8334.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2268903 is about 1506.2878211019. The cubic root of 2268903 is about 131.4030088573.

The spelling of 2268903 in words is "two million, two hundred sixty-eight thousand, nine hundred three".