2003941173 has 16 divisors (see below), whose sum is σ = 2879555840. Its totient is φ = 1232293824.

The previous prime is 2003941063. The next prime is 2003941187. The reversal of 2003941173 is 3711493002.

It is not a de Polignac number, because 2003941173 - 2⁹ = 2003940661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2003941173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003941273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37443 + ... + 73551.

It is an arithmetic number, because the mean of its divisors is an integer number (179972240).

Almost surely, 2^2003941173 is an apocalyptic number.

It is an amenable number.

2003941173 is a deficient number, since it is larger than the sum of its proper divisors (875614667).

2003941173 is a wasteful number, since it uses less digits than its factorization.

2003941173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37548.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 2003941173 is about 44765.4015172432. The cubic root of 2003941173 is about 1260.7481013444.

The spelling of 2003941173 in words is "two billion, three million, nine hundred forty-one thousand, one hundred seventy-three".