8746231663 has 4 divisors (see below), whose sum is σ = 9419018728. Its totient is φ = 8073444600.

The previous prime is 8746231649. The next prime is 8746231673. The reversal of 8746231663 is 3661326478.

8746231663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-8746231663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8746231633) 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, 336393513 + ... + 336393538.

It is an arithmetic number, because the mean of its divisors is an integer number (2354754682).

Almost surely, 2^8746231663 is an apocalyptic number.

8746231663 is a deficient number, since it is larger than the sum of its proper divisors (672787065).

8746231663 is a wasteful number, since it uses less digits than its factorization.

8746231663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672787064.

The product of its digits is 870912, while the sum is 46.

The square root of 8746231663 is about 93521.2898916605. The cubic root of 8746231663 is about 2060.3467904397.

The spelling of 8746231663 in words is "eight billion, seven hundred forty-six million, two hundred thirty-one thousand, six hundred sixty-three".