8630 has 8 divisors (see below), whose sum is σ = 15552. Its totient is φ = 3448.

The previous prime is 8629. The next prime is 8641. The reversal of 8630 is 368.

It is a happy number.

8630 is digitally balanced in base 2 and base 6, because in such bases 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.

8630 is strictly pandigital in base 6.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8599 and 8608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422 + ... + 441.

It is an arithmetic number, because the mean of its divisors is an integer number (1944).

8630 is a deficient number, since it is larger than the sum of its proper divisors (6922).

8630 is a wasteful number, since it uses less digits than its factorization.

8630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 8630 is about 92.8977932999. The cubic root of 8630 is about 20.5117917486.

Adding to 8630 its reverse (368), we get a palindrome (8998).

The spelling of 8630 in words is "eight thousand, six hundred thirty".