8144663 has 8 divisors (see below), whose sum is σ = 8321280. Its totient is φ = 7970040.

The previous prime is 8144651. The next prime is 8144671. The reversal of 8144663 is 3664418.

8144663 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 a de Polignac number, because none of the positive numbers 2^k-8144663 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 (8144693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9956 + ... + 10742.

It is an arithmetic number, because the mean of its divisors is an integer number (1040160).

Almost surely, 2^8144663 is an apocalyptic number.

8144663 is a deficient number, since it is larger than the sum of its proper divisors (176617).

8144663 is a wasteful number, since it uses less digits than its factorization.

8144663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its digits is 13824, while the sum is 32.

The square root of 8144663 is about 2853.8855968661. The cubic root of 8144663 is about 201.1983306779.

It can be divided in two parts, 81 and 44663, that added together give a palindrome (44744).

The spelling of 8144663 in words is "eight million, one hundred forty-four thousand, six hundred sixty-three".