2580841 has 2 divisors, whose sum is σ = 2580842. Its totient is φ = 2580840.

The previous prime is 2580839. The next prime is 2580847. The reversal of 2580841 is 1480852.

2580841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1948816 + 632025 = 1396^2 + 795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2580841 - 2¹ = 2580839 is a prime.

Together with 2580839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2580847) 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 as a sum of consecutive naturals, namely, 1290420 + 1290421.

It is an arithmetic number, because the mean of its divisors is an integer number (1290421).

2^2580841 is an apocalyptic number.

It is an amenable number.

2580841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580841 is an equidigital number, since it uses as much as digits as its factorization.

2580841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 2580841 is about 1606.4996109554. The cubic root of 2580841 is about 137.1682979733.

The spelling of 2580841 in words is "two million, five hundred eighty thousand, eight hundred forty-one".