2003310005 has 16 divisors (see below), whose sum is σ = 2656053504. Its totient is φ = 1442791680.

The previous prime is 2003309963. The next prime is 2003310007. The reversal of 2003310005 is 5000133002.

It is not a de Polignac number, because 2003310005 - 2⁶ = 2003309941 is a prime.

It is a super-2 number, since 2×2003310005² = 8026501952266200050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003310007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 510401 + ... + 514310.

It is an arithmetic number, because the mean of its divisors is an integer number (166003344).

Almost surely, 2^2003310005 is an apocalyptic number.

It is an amenable number.

2003310005 is a deficient number, since it is larger than the sum of its proper divisors (652743499).

2003310005 is a wasteful number, since it uses less digits than its factorization.

2003310005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024756.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 2003310005 is about 44758.3512319210. The cubic root of 2003310005 is about 1260.6157243022.

Adding to 2003310005 its reverse (5000133002), we get a palindrome (7003443007).

The spelling of 2003310005 in words is "two billion, three million, three hundred ten thousand, five".