63825008 has 40 divisors (see below), whose sum is σ = 134814288. Its totient is φ = 29094912.

The previous prime is 63825007. The next prime is 63825043. The reversal of 63825008 is 80052836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63825007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15416 + ... + 19112.

Almost surely, 2^63825008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63825008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67407144).

63825008 is an abundant number, since it is smaller than the sum of its proper divisors (70989280).

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

63825008 is a wasteful number, since it uses less digits than its factorization.

63825008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801 (or 3795 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 63825008 is about 7989.0555136386. The cubic root of 63825008 is about 399.6351005555.

The spelling of 63825008 in words is "sixty-three million, eight hundred twenty-five thousand, eight".