2080439 has 2 divisors, whose sum is σ = 2080440. Its totient is φ = 2080438.

The previous prime is 2080433. The next prime is 2080447. The reversal of 2080439 is 9340802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2080439 - 2⁴ = 2080423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080433) 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 as a sum of consecutive naturals, namely, 1040219 + 1040220.

It is an arithmetic number, because the mean of its divisors is an integer number (1040220).

2^2080439 is an apocalyptic number.

2080439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080439 is an equidigital number, since it uses as much as digits as its factorization.

2080439 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2080439 is about 1442.3726980223. The cubic root of 2080439 is about 127.6590658563.

The spelling of 2080439 in words is "two million, eighty thousand, four hundred thirty-nine".