2083843 has 4 divisors (see below), whose sum is σ = 2206440. Its totient is φ = 1961248.

The previous prime is 2083819. The next prime is 2083847. The reversal of 2083843 is 3483802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083843 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (2083847) 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 3 ways as a sum of consecutive naturals, for example, 61273 + ... + 61306.

It is an arithmetic number, because the mean of its divisors is an integer number (551610).

2^2083843 is an apocalyptic number.

2083843 is a deficient number, since it is larger than the sum of its proper divisors (122597).

2083843 is a wasteful number, since it uses less digits than its factorization.

2083843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122596.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2083843 is about 1443.5522158897. The cubic root of 2083843 is about 127.7286528797.

It can be divided in two parts, 2083 and 843, that added together give a triangular number (2926 = T₇₆).

The spelling of 2083843 in words is "two million, eighty-three thousand, eight hundred forty-three".