2582225 has 6 divisors (see below), whose sum is σ = 3201990. Its totient is φ = 2065760.

The previous prime is 2582219. The next prime is 2582243. The reversal of 2582225 is 5222852.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9409 + 2572816 = 97^2 + 1604^2 .

It is not a de Polignac number, because 2582225 - 2⁶ = 2582161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2582194 and 2582203.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51620 + ... + 51669.

It is an arithmetic number, because the mean of its divisors is an integer number (533665).

2^2582225 is an apocalyptic number.

2582225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2582225 is a deficient number, since it is larger than the sum of its proper divisors (619765).

2582225 is a wasteful number, since it uses less digits than its factorization.

2582225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103299 (or 103294 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 2582225 is about 1606.9303034046. The cubic root of 2582225 is about 137.1928128504.

The spelling of 2582225 in words is "two million, five hundred eighty-two thousand, two hundred twenty-five".