82582825 has 24 divisors (see below), whose sum is σ = 111395648. Its totient is φ = 60367680.

The previous prime is 82582781. The next prime is 82582849. The reversal of 82582825 is 52828528.

It is not a de Polignac number, because 82582825 - 2¹⁷ = 82451753 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 32242 + ... + 34708.

Almost surely, 2^82582825 is an apocalyptic number.

It is an amenable number.

82582825 is a deficient number, since it is larger than the sum of its proper divisors (28812823).

82582825 is a wasteful number, since it uses less digits than its factorization.

82582825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2588 counting only the distinct ones).

The product of its digits is 102400, while the sum is 40.

The square root of 82582825 is about 9087.5092847270. The cubic root of 82582825 is about 435.4750172736.

The spelling of 82582825 in words is "eighty-two million, five hundred eighty-two thousand, eight hundred twenty-five".