2079239 has 2 divisors, whose sum is σ = 2079240. Its totient is φ = 2079238.

The previous prime is 2079229. The next prime is 2079241. The reversal of 2079239 is 9329702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2079239 - 2¹⁶ = 2013703 is a prime.

Together with 2079241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039619 + 1039620.

It is an arithmetic number, because the mean of its divisors is an integer number (1039620).

2^2079239 is an apocalyptic number.

2079239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079239 is an equidigital number, since it uses as much as digits as its factorization.

2079239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2079239 is about 1441.9566567689. The cubic root of 2079239 is about 127.6345164957.

The spelling of 2079239 in words is "two million, seventy-nine thousand, two hundred thirty-nine".