63487752 has 32 divisors (see below), whose sum is σ = 163841280. Its totient is φ = 20479680.

The previous prime is 63487747. The next prime is 63487769. The reversal of 63487752 is 25778436.

63487752 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, 41923 + ... + 43410.

It is an arithmetic number, because the mean of its divisors is an integer number (5120040).

Almost surely, 2^63487752 is an apocalyptic number.

63487752 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

63487752 is an abundant number, since it is smaller than the sum of its proper divisors (100353528).

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

63487752 is a wasteful number, since it uses less digits than its factorization.

63487752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85373 (or 85369 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 63487752 is about 7967.9201803231. The cubic root of 63487752 is about 398.9299567377.

The spelling of 63487752 in words is "sixty-three million, four hundred eighty-seven thousand, seven hundred fifty-two".