2873103 has 4 divisors (see below), whose sum is σ = 3830808. Its totient is φ = 1915400.

The previous prime is 2873099. The next prime is 2873107. The reversal of 2873103 is 3013782.

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

It is an interprime number because it is at equal distance from previous prime (2873099) and next prime (2873107).

It is a cyclic number.

It is not a de Polignac number, because 2873103 - 2² = 2873099 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478848 + ... + 478853.

It is an arithmetic number, because the mean of its divisors is an integer number (957702).

2^2873103 is an apocalyptic number.

2873103 is a deficient number, since it is larger than the sum of its proper divisors (957705).

2873103 is an equidigital number, since it uses as much as digits as its factorization.

2873103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957704.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2873103 is about 1695.0230086934. The cubic root of 2873103 is about 142.1620678178.

Adding to 2873103 its reverse (3013782), we get a palindrome (5886885).

The spelling of 2873103 in words is "two million, eight hundred seventy-three thousand, one hundred three".