8085523863 has 8 divisors (see below), whose sum is σ = 10807058800. Its totient is φ = 5377169088.

The previous prime is 8085523841. The next prime is 8085523871. The reversal of 8085523863 is 3683255808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-8085523863 is a prime.

It is a super-2 number, since 2×8085523863² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085523763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3293608 + ... + 3296061.

It is an arithmetic number, because the mean of its divisors is an integer number (1350882350).

Almost surely, 2^8085523863 is an apocalyptic number.

8085523863 is a deficient number, since it is larger than the sum of its proper divisors (2721534937).

8085523863 is a wasteful number, since it uses less digits than its factorization.

8085523863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590081.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 8085523863 is about 89919.5410519871. The cubic root of 8085523863 is about 2007.1017413702.

The spelling of 8085523863 in words is "eight billion, eighty-five million, five hundred twenty-three thousand, eight hundred sixty-three".