63563312 has 20 divisors (see below), whose sum is σ = 123473496. Its totient is φ = 31699200.

The previous prime is 63563293. The next prime is 63563327. The reversal of 63563312 is 21336536.

It is a happy number.

63563312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×63563312³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1463 + ... + 11369.

Almost surely, 2^63563312 is an apocalyptic number.

It is an amenable number.

63563312 is a deficient number, since it is larger than the sum of its proper divisors (59910184).

63563312 is a wasteful number, since it uses less digits than its factorization.

63563312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316 (or 10310 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 63563312 is about 7972.6602837447. The cubic root of 63563312 is about 399.0881562653.

Adding to 63563312 its reverse (21336536), we get a palindrome (84899848).

The spelling of 63563312 in words is "sixty-three million, five hundred sixty-three thousand, three hundred twelve".