2043173 has 8 divisors (see below), whose sum is σ = 2255040. Its totient is φ = 1835680.

The previous prime is 2043169. The next prime is 2043187. The reversal of 2043173 is 3713402.

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

It is not a de Polignac number, because 2043173 - 2² = 2043169 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 (2043163) 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, 65 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (281880).

2^2043173 is an apocalyptic number.

It is an amenable number.

2043173 is a deficient number, since it is larger than the sum of its proper divisors (211867).

2043173 is a wasteful number, since it uses less digits than its factorization.

2043173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2043173 is about 1429.3960262992. The cubic root of 2043173 is about 126.8922350340.

Adding to 2043173 its reverse (3713402), we get a palindrome (5756575).

The spelling of 2043173 in words is "two million, forty-three thousand, one hundred seventy-three".