2080839 has 8 divisors (see below), whose sum is σ = 2783232. Its totient is φ = 1382840.

The previous prime is 2080807. The next prime is 2080847. The reversal of 2080839 is 9380802.

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

It is a cyclic number.

It is not a de Polignac number, because 2080839 - 2⁵ = 2080807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080849) 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 7 ways as a sum of consecutive naturals, for example, 244 + ... + 2054.

It is an arithmetic number, because the mean of its divisors is an integer number (347904).

2^2080839 is an apocalyptic number.

2080839 is a deficient number, since it is larger than the sum of its proper divisors (702393).

2080839 is a wasteful number, since it uses less digits than its factorization.

2080839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2080839 is about 1442.5113517751. The cubic root of 2080839 is about 127.6672468787.

The spelling of 2080839 in words is "two million, eighty thousand, eight hundred thirty-nine".