2623103 has 4 divisors (see below), whose sum is σ = 2997840. Its totient is φ = 2248368.

The previous prime is 2623099. The next prime is 2623111. The reversal of 2623103 is 3013262.

2623103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2623103 - 2² = 2623099 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 (2623123) 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 in 3 ways as a sum of consecutive naturals, for example, 187358 + ... + 187371.

It is an arithmetic number, because the mean of its divisors is an integer number (749460).

2^2623103 is an apocalyptic number.

2623103 is a deficient number, since it is larger than the sum of its proper divisors (374737).

2623103 is an equidigital number, since it uses as much as digits as its factorization.

2623103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374736.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2623103 is about 1619.5996418868. The cubic root of 2623103 is about 137.9129711022.

Adding to 2623103 its reverse (3013262), we get a palindrome (5636365).

The spelling of 2623103 in words is "two million, six hundred twenty-three thousand, one hundred three".