2080279 has 4 divisors (see below), whose sum is σ = 2087280. Its totient is φ = 2073280.

The previous prime is 2080277. The next prime is 2080289. The reversal of 2080279 is 9720802.

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

It is a cyclic number.

It is not a de Polignac number, because 2080279 - 2¹ = 2080277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034 + ... + 3655.

It is an arithmetic number, because the mean of its divisors is an integer number (521820).

2^2080279 is an apocalyptic number.

2080279 is a deficient number, since it is larger than the sum of its proper divisors (7001).

2080279 is an equidigital number, since it uses as much as digits as its factorization.

2080279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2080279 is about 1442.3172327890. The cubic root of 2080279 is about 127.6557931538.

The spelling of 2080279 in words is "two million, eighty thousand, two hundred seventy-nine".