83847014705 has 8 divisors (see below), whose sum is σ = 100618115112. Its totient is φ = 67076480128.

The previous prime is 83847014689. The next prime is 83847014711. The reversal of 83847014705 is 50741074838.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6834659584 + 77012355121 = 82672^2 + 277511^2 .

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 83847014705 - 2⁴ = 83847014689 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 83847014705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323477 + ... + 521853.

It is an arithmetic number, because the mean of its divisors is an integer number (12577264389).

Almost surely, 2^83847014705 is an apocalyptic number.

It is an amenable number.

83847014705 is a deficient number, since it is larger than the sum of its proper divisors (16771100407).

83847014705 is a wasteful number, since it uses less digits than its factorization.

83847014705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282915.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 83847014705 in words is "eighty-three billion, eight hundred forty-seven million, fourteen thousand, seven hundred five".