82000517 has 4 divisors (see below), whose sum is σ = 82019136. Its totient is φ = 81981900.

The previous prime is 82000493. The next prime is 82000519. The reversal of 82000517 is 71500028.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82000517 - 2⁶ = 82000453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82000492 and 82000501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82000519) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1418 + ... + 12884.

It is an arithmetic number, because the mean of its divisors is an integer number (20504784).

Almost surely, 2^82000517 is an apocalyptic number.

It is an amenable number.

82000517 is a deficient number, since it is larger than the sum of its proper divisors (18619).

82000517 is a wasteful number, since it uses less digits than its factorization.

82000517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18618.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 82000517 is about 9055.4136846419. The cubic root of 82000517 is about 434.4490616225.

The spelling of 82000517 in words is "eighty-two million, five hundred seventeen", and thus it is an aban number.