2580825 has 24 divisors (see below), whose sum is σ = 4596928. Its totient is φ = 1270080.

The previous prime is 2580811. The next prime is 2580839. The reversal of 2580825 is 5280852.

2580825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2580811) and next prime (2580839).

It is not a de Polignac number, because 2580825 - 2⁹ = 2580313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2580792 and 2580801.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 349 + ... + 2298.

2^2580825 is an apocalyptic number.

2580825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2580825 is a deficient number, since it is larger than the sum of its proper divisors (2016103).

2580825 is a wasteful number, since it uses less digits than its factorization.

2580825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2580825 is about 1606.4946311768. The cubic root of 2580825 is about 137.1680145131.

The spelling of 2580825 in words is "two million, five hundred eighty thousand, eight hundred twenty-five".