63108425 has 12 divisors (see below), whose sum is σ = 79732620. Its totient is φ = 49533120.

The previous prime is 63108413. The next prime is 63108433. The reversal of 63108425 is 52480136.

It can be written as a sum of positive squares in 6 ways, for example, as 635209 + 62473216 = 797^2 + 7904^2 .

It is not a de Polignac number, because 63108425 - 2⁶ = 63108361 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22490 + ... + 25139.

It is an arithmetic number, because the mean of its divisors is an integer number (6644385).

Almost surely, 2^63108425 is an apocalyptic number.

It is an amenable number.

63108425 is a deficient number, since it is larger than the sum of its proper divisors (16624195).

63108425 is a wasteful number, since it uses less digits than its factorization.

63108425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47692 (or 47687 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 63108425 is about 7944.0811299986. The cubic root of 63108425 is about 398.1338594208.

The spelling of 63108425 in words is "sixty-three million, one hundred eight thousand, four hundred twenty-five".