860086673023 has 4 divisors (see below), whose sum is σ = 860089314168. Its totient is φ = 860084031880.

The previous prime is 860086673003. The next prime is 860086673051. The reversal of 860086673023 is 320376680068.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-860086673023 is a prime.

It is a super-2 number, since 2×860086673023² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860086673003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 749893 + ... + 1510798.

It is an arithmetic number, because the mean of its divisors is an integer number (215022328542).

Almost surely, 2^860086673023 is an apocalyptic number.

860086673023 is a deficient number, since it is larger than the sum of its proper divisors (2641145).

860086673023 is a wasteful number, since it uses less digits than its factorization.

860086673023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641144.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 860086673023 in words is "eight hundred sixty billion, eighty-six million, six hundred seventy-three thousand, twenty-three".