8467663 has 4 divisors (see below), whose sum is σ = 8480160. Its totient is φ = 8455168.

The previous prime is 8467639. The next prime is 8467699. The reversal of 8467663 is 3667648.

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

It is a cyclic number.

It is not a de Polignac number, because 8467663 - 2⁵ = 8467631 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8467633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5170 + ... + 6607.

It is an arithmetic number, because the mean of its divisors is an integer number (2120040).

Almost surely, 2^8467663 is an apocalyptic number.

8467663 is a deficient number, since it is larger than the sum of its proper divisors (12497).

8467663 is a wasteful number, since it uses less digits than its factorization.

8467663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12496.

The product of its digits is 145152, while the sum is 40.

The square root of 8467663 is about 2909.9249131206. The cubic root of 8467663 is about 203.8236252672.

The spelling of 8467663 in words is "eight million, four hundred sixty-seven thousand, six hundred sixty-three".