2103004 has 12 divisors (see below), whose sum is σ = 3695328. Its totient is φ = 1047200.

The previous prime is 2102999. The next prime is 2103007. The reversal of 2103004 is 4003012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103007) 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, 189 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (307944).

2^2103004 is an apocalyptic number.

It is an amenable number.

2103004 is a deficient number, since it is larger than the sum of its proper divisors (1592324).

2103004 is a wasteful number, since it uses less digits than its factorization.

2103004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2103004 is about 1450.1737826895. The cubic root of 2103004 is about 128.1189486732.

Adding to 2103004 its reverse (4003012), we get a palindrome (6106016).

The spelling of 2103004 in words is "two million, one hundred three thousand, four".