63525100 has 18 divisors (see below), whose sum is σ = 137849684. Its totient is φ = 25410000.

The previous prime is 63525083. The next prime is 63525101. The reversal of 63525100 is 152536.

It is a happy number.

63525100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63525101) 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 5 ways as a sum of consecutive naturals, for example, 317526 + ... + 317725.

Almost surely, 2^63525100 is an apocalyptic number.

It is an amenable number.

63525100 is an abundant number, since it is smaller than the sum of its proper divisors (74324584).

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

63525100 is a wasteful number, since it uses less digits than its factorization.

63525100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635265 (or 635258 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 63525100 is about 7970.2634837250. The cubic root of 63525100 is about 399.0081677044.

Adding to 63525100 its reverse (152536), we get a palindrome (63677636).

The spelling of 63525100 in words is "sixty-three million, five hundred twenty-five thousand, one hundred".