2004324503 has 4 divisors (see below), whose sum is σ = 2005866408. Its totient is φ = 2002782600.

The previous prime is 2004324467. The next prime is 2004324527. The reversal of 2004324503 is 3054234002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004324503 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 (2004324593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769001 + ... + 771602.

It is an arithmetic number, because the mean of its divisors is an integer number (501466602).

Almost surely, 2^2004324503 is an apocalyptic number.

2004324503 is a deficient number, since it is larger than the sum of its proper divisors (1541905).

2004324503 is a wasteful number, since it uses less digits than its factorization.

2004324503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541904.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2004324503 is about 44769.6828557005. The cubic root of 2004324503 is about 1260.8284849012.

Adding to 2004324503 its reverse (3054234002), we get a palindrome (5058558505).

The spelling of 2004324503 in words is "two billion, four million, three hundred twenty-four thousand, five hundred three".