2000173 has 8 divisors (see below), whose sum is σ = 2301248. Its totient is φ = 1702944.

The previous prime is 2000153. The next prime is 2000177. The reversal of 2000173 is 3710002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000173 - 2⁹ = 1999661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265 + ... + 2017.

It is an arithmetic number, because the mean of its divisors is an integer number (287656).

2^2000173 is an apocalyptic number.

It is an amenable number.

2000173 is a deficient number, since it is larger than the sum of its proper divisors (301075).

2000173 is a wasteful number, since it uses less digits than its factorization.

2000173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 2000173 is about 1414.2747257870. The cubic root of 2000173 is about 125.9957376571.

Adding to 2000173 its reverse (3710002), we get a palindrome (5710175).

The spelling of 2000173 in words is "two million, one hundred seventy-three", and thus it is an aban number.