2082943 has 4 divisors (see below), whose sum is σ = 2086560. Its totient is φ = 2079328.

The previous prime is 2082917. The next prime is 2082947. The reversal of 2082943 is 3492802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3492802 = 2 ⋅1746401.

It is a cyclic number.

It is not a de Polignac number, because 2082943 - 2¹⁷ = 1951871 is a prime.

It is a Duffinian number.

2082943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082947) 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, 730 + ... + 2167.

It is an arithmetic number, because the mean of its divisors is an integer number (521640).

2^2082943 is an apocalyptic number.

2082943 is a deficient number, since it is larger than the sum of its proper divisors (3617).

2082943 is an equidigital number, since it uses as much as digits as its factorization.

2082943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2082943 is about 1443.2404512069. The cubic root of 2082943 is about 127.7102618043.

It can be divided in two parts, 2082 and 943, that added together give a square (3025 = 55²).

The spelling of 2082943 in words is "two million, eighty-two thousand, nine hundred forty-three".