63399112 has 32 divisors (see below), whose sum is σ = 136739520. Its totient is φ = 26994240.

The previous prime is 63399023. The next prime is 63399163. The reversal of 63399112 is 21199336.

63399112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 5187 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (4273110).

Almost surely, 2^63399112 is an apocalyptic number.

It is an amenable number.

63399112 is an abundant number, since it is smaller than the sum of its proper divisors (73340408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63399112 is a wasteful number, since it uses less digits than its factorization.

63399112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7381 (or 7377 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The square root of 63399112 is about 7962.3559327626. The cubic root of 63399112 is about 398.7442116146.

It can be divided in two parts, 6339 and 9112, that added together give a palindrome (15451).

The spelling of 63399112 in words is "sixty-three million, three hundred ninety-nine thousand, one hundred twelve".