2559841 has 4 divisors (see below), whose sum is σ = 2568384. Its totient is φ = 2551300.

The previous prime is 2559839. The next prime is 2559857. The reversal of 2559841 is 1489552.

2559841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2559841 - 2¹ = 2559839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2559797 and 2559806.

It is not an unprimeable number, because it can be changed into a prime (2559811) 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 in 3 ways as a sum of consecutive naturals, for example, 3805 + ... + 4426.

It is an arithmetic number, because the mean of its divisors is an integer number (642096).

2^2559841 is an apocalyptic number.

It is an amenable number.

2559841 is a deficient number, since it is larger than the sum of its proper divisors (8543).

2559841 is an equidigital number, since it uses as much as digits as its factorization.

2559841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8542.

The product of its digits is 14400, while the sum is 34.

The square root of 2559841 is about 1599.9503117285. The cubic root of 2559841 is about 136.7952435278.

The spelling of 2559841 in words is "two million, five hundred fifty-nine thousand, eight hundred forty-one".