2582611 has 2 divisors, whose sum is σ = 2582612. Its totient is φ = 2582610.

The previous prime is 2582609. The next prime is 2582627. The reversal of 2582611 is 1162852.

2582611 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 is a cyclic number.

It is not a de Polignac number, because 2582611 - 2¹ = 2582609 is a prime.

Together with 2582609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2582681) 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, 1291305 + 1291306.

It is an arithmetic number, because the mean of its divisors is an integer number (1291306).

2^2582611 is an apocalyptic number.

2582611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582611 is an equidigital number, since it uses as much as digits as its factorization.

2582611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The square root of 2582611 is about 1607.0504036899. The cubic root of 2582611 is about 137.1996485299.

The spelling of 2582611 in words is "two million, five hundred eighty-two thousand, six hundred eleven".