82064275 has 6 divisors (see below), whose sum is σ = 101759732. Its totient is φ = 65651400.

The previous prime is 82064251. The next prime is 82064291. The reversal of 82064275 is 57246028.

It is not a de Polignac number, because 82064275 - 2⁹ = 82063763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82064275.

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 5 ways as a sum of consecutive naturals, for example, 1641261 + ... + 1641310.

Almost surely, 2^82064275 is an apocalyptic number.

82064275 is a deficient number, since it is larger than the sum of its proper divisors (19695457).

82064275 is a wasteful number, since it uses less digits than its factorization.

82064275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282581 (or 3282576 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 82064275 is about 9058.9334361171. The cubic root of 82064275 is about 434.5616317553.

The spelling of 82064275 in words is "eighty-two million, sixty-four thousand, two hundred seventy-five".