2582685 has 40 divisors (see below), whose sum is σ = 5296896. Its totient is φ = 1179360.

The previous prime is 2582681. The next prime is 2582687. The reversal of 2582685 is 5862852.

It is not a de Polignac number, because 2582685 - 2² = 2582681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2582681) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2380 + ... + 3290.

2^2582685 is an apocalyptic number.

It is an amenable number.

2582685 is an abundant number, since it is smaller than the sum of its proper divisors (2714211).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2582685 is an equidigital number, since it uses as much as digits as its factorization.

2582685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 926 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 2582685 is about 1607.0734270717. The cubic root of 2582685 is about 137.2009589191.

The spelling of 2582685 in words is "two million, five hundred eighty-two thousand, six hundred eighty-five".