83327967017 has 4 divisors (see below), whose sum is σ = 86201345220. Its totient is φ = 80454588816.

The previous prime is 83327966993. The next prime is 83327967031. The reversal of 83327967017 is 71076972338.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71076972338 = 2 ⋅35538486169.

It can be written as a sum of positive squares in 2 ways, for example, as 55496051776 + 27831915241 = 235576^2 + 166829^2 .

It is a cyclic number.

It is not a de Polignac number, because 83327967017 - 2²² = 83323772713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83327967017.

It is not an unprimeable number, because it can be changed into a prime (83327967817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436689058 + ... + 1436689115.

It is an arithmetic number, because the mean of its divisors is an integer number (21550336305).

Almost surely, 2^83327967017 is an apocalyptic number.

It is an amenable number.

83327967017 is a deficient number, since it is larger than the sum of its proper divisors (2873378203).

83327967017 is a wasteful number, since it uses less digits than its factorization.

83327967017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873378202.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The spelling of 83327967017 in words is "eighty-three billion, three hundred twenty-seven million, nine hundred sixty-seven thousand, seventeen".