82065713 has 8 divisors (see below), whose sum is σ = 84136320. Its totient is φ = 80008720.

The previous prime is 82065703. The next prime is 82065727. The reversal of 82065713 is 31756028.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82065713 - 2¹⁴ = 82049329 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 82065713.

It is not an unprimeable number, because it can be changed into a prime (82065703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9398 + ... + 15888.

It is an arithmetic number, because the mean of its divisors is an integer number (10517040).

Almost surely, 2^82065713 is an apocalyptic number.

It is an amenable number.

82065713 is a deficient number, since it is larger than the sum of its proper divisors (2070607).

82065713 is a wasteful number, since it uses less digits than its factorization.

82065713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 82065713 is about 9059.0128049363. The cubic root of 82065713 is about 434.5641699932.

The spelling of 82065713 in words is "eighty-two million, sixty-five thousand, seven hundred thirteen".