2023203 has 16 divisors (see below), whose sum is σ = 3320576. Its totient is φ = 1067040.

The previous prime is 2023201. The next prime is 2023207. The reversal of 2023203 is 3023202.

2023203 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 2023203 - 2¹ = 2023201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2023201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3433 + ... + 3978.

It is an arithmetic number, because the mean of its divisors is an integer number (207536).

2^2023203 is an apocalyptic number.

2023203 is a deficient number, since it is larger than the sum of its proper divisors (1297373).

2023203 is a wasteful number, since it uses less digits than its factorization.

2023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2023203 is about 1422.3934054965. The cubic root of 2023203 is about 126.4774653001.

Adding to 2023203 its reverse (3023202), we get a palindrome (5046405).

Subtracting 2023203 from its reverse (3023202), we obtain a palindrome (999999).

The spelling of 2023203 in words is "two million, twenty-three thousand, two hundred three".