82064107 has 4 divisors (see below), whose sum is σ = 82538640. Its totient is φ = 81589576.

The previous prime is 82064053. The next prime is 82064119. The reversal of 82064107 is 70146028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82064107 - 2¹¹ = 82062059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82064407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237007 + ... + 237352.

It is an arithmetic number, because the mean of its divisors is an integer number (20634660).

Almost surely, 2^82064107 is an apocalyptic number.

82064107 is a deficient number, since it is larger than the sum of its proper divisors (474533).

82064107 is a wasteful number, since it uses less digits than its factorization.

82064107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474532.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 82064107 is about 9058.9241634976. The cubic root of 82064107 is about 434.5613352137.

The spelling of 82064107 in words is "eighty-two million, sixty-four thousand, one hundred seven".