2580079 has 2 divisors, whose sum is σ = 2580080. Its totient is φ = 2580078.

The previous prime is 2580049. The next prime is 2580119. The reversal of 2580079 is 9700852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2580079 - 2¹¹ = 2578031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2580079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2580049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290039 + 1290040.

It is an arithmetic number, because the mean of its divisors is an integer number (1290040).

2^2580079 is an apocalyptic number.

2580079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580079 is an equidigital number, since it uses as much as digits as its factorization.

2580079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 2580079 is about 1606.2624318585. The cubic root of 2580079 is about 137.1547968792.

The spelling of 2580079 in words is "two million, five hundred eighty thousand, seventy-nine".