2003013204 has 24 divisors (see below), whose sum is σ = 4800014688. Its totient is φ = 649625760.

The previous prime is 2003013169. The next prime is 2003013217. The reversal of 2003013204 is 4023103002.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2255202 + ... + 2256089.

It is an arithmetic number, because the mean of its divisors is an integer number (200000612).

Almost surely, 2^2003013204 is an apocalyptic number.

It is an amenable number.

2003013204 is an abundant number, since it is smaller than the sum of its proper divisors (2797001484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003013204 is a wasteful number, since it uses less digits than its factorization.

2003013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511335 (or 4511333 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2003013204 is about 44755.0355155708. The cubic root of 2003013204 is about 1260.5534655927.

Adding to 2003013204 its reverse (4023103002), we get a palindrome (6026116206).

The spelling of 2003013204 in words is "two billion, three million, thirteen thousand, two hundred four".