2023103 has 4 divisors (see below), whose sum is σ = 2111088. Its totient is φ = 1935120.

The previous prime is 2023097. The next prime is 2023117. The reversal of 2023103 is 3013202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2023103 - 2¹⁸ = 1760959 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 (2023163) 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 3 ways as a sum of consecutive naturals, for example, 43958 + ... + 44003.

It is an arithmetic number, because the mean of its divisors is an integer number (527772).

2^2023103 is an apocalyptic number.

2023103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2023103 is a deficient number, since it is larger than the sum of its proper divisors (87985).

2023103 is an equidigital number, since it uses as much as digits as its factorization.

2023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87984.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2023103 is about 1422.3582530432. The cubic root of 2023103 is about 126.4753814830.

Adding to 2023103 its reverse (3013202), we get a palindrome (5036305).

Subtracting 2023103 from its reverse (3013202), we obtain a palindrome (990099).

The spelling of 2023103 in words is "two million, twenty-three thousand, one hundred three".