8423486853 has 8 divisors (see below), whose sum is σ = 11231862528. Its totient is φ = 5615384544.

The previous prime is 8423486833. The next prime is 8423486867. The reversal of 8423486853 is 3586843248.

8423486853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8423486853 - 2¹² = 8423482757 is a prime.

It is a super-3 number, since 3×8423486853³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8423486796 and 8423486805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423486833) 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, 19801 + ... + 131297.

It is an arithmetic number, because the mean of its divisors is an integer number (1403982816).

Almost surely, 2^8423486853 is an apocalyptic number.

It is an amenable number.

8423486853 is a deficient number, since it is larger than the sum of its proper divisors (2808375675).

8423486853 is a wasteful number, since it uses less digits than its factorization.

8423486853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136683.

The product of its digits is 4423680, while the sum is 51.

The square root of 8423486853 is about 91779.5557463643. Note that the first 3 decimals coincide. The cubic root of 8423486853 is about 2034.6855499179.

The spelling of 8423486853 in words is "eight billion, four hundred twenty-three million, four hundred eighty-six thousand, eight hundred fifty-three".