2586225 has 12 divisors (see below), whose sum is σ = 4276016. Its totient is φ = 1379280.

The previous prime is 2586209. The next prime is 2586253. The reversal of 2586225 is 5226852.

It is not a de Polignac number, because 2586225 - 2⁴ = 2586209 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2586192 and 2586201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17167 + ... + 17316.

2^2586225 is an apocalyptic number.

2586225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2586225 is a deficient number, since it is larger than the sum of its proper divisors (1689791).

2586225 is a wasteful number, since it uses less digits than its factorization.

2586225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34496 (or 34491 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 2586225 is about 1608.1744308377. The cubic root of 2586225 is about 137.2636158900.

The spelling of 2586225 in words is "two million, five hundred eighty-six thousand, two hundred twenty-five".