63317163 has 48 divisors (see below), whose sum is σ = 112039200. Its totient is φ = 31417344.

The previous prime is 63317117. The next prime is 63317167. The reversal of 63317163 is 36171336.

63317163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63317163 - 2⁹ = 63316651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63317163.

It is not an unprimeable number, because it can be changed into a prime (63317167) 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 47 ways as a sum of consecutive naturals, for example, 31513 + ... + 33461.

It is an arithmetic number, because the mean of its divisors is an integer number (2334150).

Almost surely, 2^63317163 is an apocalyptic number.

63317163 is a deficient number, since it is larger than the sum of its proper divisors (48722037).

63317163 is a wasteful number, since it uses less digits than its factorization.

63317163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996 (or 1989 counting only the distinct ones).

The product of its digits is 6804, while the sum is 30.

The square root of 63317163 is about 7957.2082415883. The cubic root of 63317163 is about 398.5723333992.

Adding to 63317163 its reverse (36171336), we get a palindrome (99488499).

The spelling of 63317163 in words is "sixty-three million, three hundred seventeen thousand, one hundred sixty-three".