63108625 has 16 divisors (see below), whose sum is σ = 79060176. Its totient is φ = 50294400.

The previous prime is 63108599. The next prime is 63108629. The reversal of 63108625 is 52680136.

63108625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 38427601 + 24681024 = 6199^2 + 4968^2 .

It is not a de Polignac number, because 63108625 - 2⁵ = 63108593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63108629) 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 15 ways as a sum of consecutive naturals, for example, 38319 + ... + 39931.

It is an arithmetic number, because the mean of its divisors is an integer number (4941261).

Almost surely, 2^63108625 is an apocalyptic number.

It is an amenable number.

63108625 is a deficient number, since it is larger than the sum of its proper divisors (15951551).

63108625 is a wasteful number, since it uses less digits than its factorization.

63108625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 63108625 is about 7944.0937179769. The cubic root of 63108625 is about 398.1342800022.

The spelling of 63108625 in words is "sixty-three million, one hundred eight thousand, six hundred twenty-five".