2000005000003 has 8 divisors (see below), whose sum is σ = 2020012040016. Its totient is φ = 1980001980000.

The previous prime is 2000004999983. The next prime is 2000005000009. The reversal of 2000005000003 is 3000005000002.

2000005000003 is a nontrivial binomial coefficient, being equal to C(2000003, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000005000003 - 2³³ = 1991415065411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000005000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 2000002.

It is an arithmetic number, because the mean of its divisors is an integer number (252501505002).

Almost surely, 2^{2000005000003} is an apocalyptic number.

2000005000003 is the 2000002-nd triangular number.

2000005000003 is the 666668-th centered nonagonal number.

2000005000003 is a deficient number, since it is larger than the sum of its proper divisors (20007040013).

2000005000003 is a wasteful number, since it uses less digits than its factorization.

2000005000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010005.

The product of its (nonzero) digits is 30, while the sum is 10.

Subtracting 2000005000003 from its reverse (3000005000002), we obtain a palindrome (999999999999).

The spelling of 2000005000003 in words is "two trillion, five million, three", and thus it is an aban number and an uban number.