2008943 has 4 divisors (see below), whose sum is σ = 2012208. Its totient is φ = 2005680.

The previous prime is 2008939. The next prime is 2008949. The reversal of 2008943 is 3498002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3498002 = 2 ⋅1749001.

It is a cyclic number.

It is not a de Polignac number, because 2008943 - 2² = 2008939 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 (2008949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398 + ... + 2043.

It is an arithmetic number, because the mean of its divisors is an integer number (503052).

2^2008943 is an apocalyptic number.

2008943 is a deficient number, since it is larger than the sum of its proper divisors (3265).

2008943 is an equidigital number, since it uses as much as digits as its factorization.

2008943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2008943 is about 1417.3718636970. The cubic root of 2008943 is about 126.1796170124.

The spelling of 2008943 in words is "two million, eight thousand, nine hundred forty-three".