8463723816 has 32 divisors (see below), whose sum is σ = 22079280960. Its totient is φ = 2698578432.

The previous prime is 8463723811. The next prime is 8463723817. The reversal of 8463723816 is 6183273648.

It is not an unprimeable number, because it can be changed into a prime (8463723811) 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 7 ways as a sum of consecutive naturals, for example, 7665865 + ... + 7666968.

It is an arithmetic number, because the mean of its divisors is an integer number (689977530).

Almost surely, 2^8463723816 is an apocalyptic number.

It is an amenable number.

8463723816 is an abundant number, since it is smaller than the sum of its proper divisors (13615557144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8463723816 is a wasteful number, since it uses less digits than its factorization.

8463723816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15332865 (or 15332861 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 8463723816 is about 91998.4989877552. The cubic root of 8463723816 is about 2037.9201389663.

The spelling of 8463723816 in words is "eight billion, four hundred sixty-three million, seven hundred twenty-three thousand, eight hundred sixteen".