8085679123 has 4 divisors (see below), whose sum is σ = 8091299520. Its totient is φ = 8080058728.

The previous prime is 8085679073. The next prime is 8085679139. The reversal of 8085679123 is 3219765808.

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 8085679123 - 2⁹ = 8085678611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8085679163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808040 + ... + 2810917.

It is an arithmetic number, because the mean of its divisors is an integer number (2022824880).

Almost surely, 2^8085679123 is an apocalyptic number.

8085679123 is a deficient number, since it is larger than the sum of its proper divisors (5620397).

8085679123 is a wasteful number, since it uses less digits than its factorization.

8085679123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620396.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 8085679123 is about 89920.4043752029. The cubic root of 8085679123 is about 2007.1145882237.

The spelling of 8085679123 in words is "eight billion, eighty-five million, six hundred seventy-nine thousand, one hundred twenty-three".