8646963 has 8 divisors (see below), whose sum is σ = 12416208. Its totient is φ = 5321184.

The previous prime is 8646961. The next prime is 8646971. The reversal of 8646963 is 3696468.

8646963 is digitally balanced in base 2, 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 not a de Polignac number, because 8646963 - 2¹ = 8646961 is a prime.

8646963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8646961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110820 + ... + 110897.

It is an arithmetic number, because the mean of its divisors is an integer number (1552026).

Almost surely, 2^8646963 is an apocalyptic number.

8646963 is a deficient number, since it is larger than the sum of its proper divisors (3769245).

8646963 is a wasteful number, since it uses less digits than its factorization.

8646963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221733.

The product of its digits is 186624, while the sum is 42.

The square root of 8646963 is about 2940.5718831547. The cubic root of 8646963 is about 205.2522217745.

The spelling of 8646963 in words is "eight million, six hundred forty-six thousand, nine hundred sixty-three".