2084823 has 24 divisors (see below), whose sum is σ = 3293472. Its totient is φ = 1263168.

The previous prime is 2084791. The next prime is 2084833. The reversal of 2084823 is 3284802.

It is not a de Polignac number, because 2084823 - 2⁵ = 2084791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11965 + ... + 12137.

It is an arithmetic number, because the mean of its divisors is an integer number (137228).

2^2084823 is an apocalyptic number.

2084823 is a deficient number, since it is larger than the sum of its proper divisors (1208649).

2084823 is a wasteful number, since it uses less digits than its factorization.

2084823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2084823 is about 1443.8916164311. The cubic root of 2084823 is about 127.7486726961.

The spelling of 2084823 in words is "two million, eighty-four thousand, eight hundred twenty-three".