2022903 has 12 divisors (see below), whose sum is σ = 2962960. Its totient is φ = 1329696.

The previous prime is 2022893. The next prime is 2022971. The reversal of 2022903 is 3092202.

It is not a de Polignac number, because 2022903 - 2¹⁰ = 2021879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883 + ... + 2196.

2^2022903 is an apocalyptic number.

2022903 is a deficient number, since it is larger than the sum of its proper divisors (940057).

2022903 is a wasteful number, since it uses less digits than its factorization.

2022903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2022903 is about 1422.2879455300. The cubic root of 2022903 is about 126.4712136429.

The spelling of 2022903 in words is "two million, twenty-two thousand, nine hundred three".