82582485 has 16 divisors (see below), whose sum is σ = 132443520. Its totient is φ = 43940160.

The previous prime is 82582469. The next prime is 82582499. The reversal of 82582485 is 58428528.

It is not a de Polignac number, because 82582485 - 2⁴ = 82582469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315 + ... + 12855.

It is an arithmetic number, because the mean of its divisors is an integer number (8277720).

Almost surely, 2^82582485 is an apocalyptic number.

It is an amenable number.

82582485 is a deficient number, since it is larger than the sum of its proper divisors (49861035).

82582485 is a wasteful number, since it uses less digits than its factorization.

82582485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12988.

The product of its digits is 204800, while the sum is 42.

The square root of 82582485 is about 9087.4905777118. The cubic root of 82582485 is about 435.4744196444.

The spelling of 82582485 in words is "eighty-two million, five hundred eighty-two thousand, four hundred eighty-five".