2001083073 has 32 divisors (see below), whose sum is σ = 3111892992. Its totient is φ = 1130323200.

The previous prime is 2001083041. The next prime is 2001083083. The reversal of 2001083073 is 3703801002.

It is not a de Polignac number, because 2001083073 - 2⁵ = 2001083041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2001083083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40468 + ... + 75098.

It is an arithmetic number, because the mean of its divisors is an integer number (97246656).

Almost surely, 2^2001083073 is an apocalyptic number.

It is an amenable number.

2001083073 is a deficient number, since it is larger than the sum of its proper divisors (1110809919).

2001083073 is a wasteful number, since it uses less digits than its factorization.

2001083073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34765.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2001083073 is about 44733.4670353193. The cubic root of 2001083073 is about 1260.1484399317.

Adding to 2001083073 its reverse (3703801002), we get a palindrome (5704884075).

The spelling of 2001083073 in words is "two billion, one million, eighty-three thousand, seventy-three".