63389982 has 8 divisors (see below), whose sum is σ = 126779976. Its totient is φ = 21129992.

The previous prime is 63389971. The next prime is 63389999. The reversal of 63389982 is 28998336.

63389982 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.

63389982 is an admirable number.

It is a congruent number.

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, 5282493 + ... + 5282504.

It is an arithmetic number, because the mean of its divisors is an integer number (15847497).

Almost surely, 2^63389982 is an apocalyptic number.

63389982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63389982 is a wasteful number, since it uses less digits than its factorization.

63389982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10565002.

The product of its digits is 559872, while the sum is 48.

The square root of 63389982 is about 7961.7825893452. The cubic root of 63389982 is about 398.7250698669.

The spelling of 63389982 in words is "sixty-three million, three hundred eighty-nine thousand, nine hundred eighty-two".