63859752 has 240 divisors, whose sum is σ = 213966720. Its totient is φ = 17625600.

The previous prime is 63859751. The next prime is 63859759. The reversal of 63859752 is 25795836.

It is a happy number.

63859752 is a `hidden beast` number, since 6 + 3 + 8 + 597 + 52 = 666.

63859752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63859698 and 63859707.

It is not an unprimeable number, because it can be changed into a prime (63859751) 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 59 ways as a sum of consecutive naturals, for example, 2059977 + ... + 2060007.

It is an arithmetic number, because the mean of its divisors is an integer number (891528).

Almost surely, 2^63859752 is an apocalyptic number.

63859752 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63859752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106983360).

63859752 is an abundant number, since it is smaller than the sum of its proper divisors (150106968).

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

63859752 is a wasteful number, since it uses less digits than its factorization.

63859752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 64 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 63859752 is about 7991.2296926068. The cubic root of 63859752 is about 399.7076029787.

The spelling of 63859752 in words is "sixty-three million, eight hundred fifty-nine thousand, seven hundred fifty-two".