63285108 has 12 divisors (see below), whose sum is σ = 147665280. Its totient is φ = 21095032.

The previous prime is 63285037. The next prime is 63285109. The reversal of 63285108 is 80158236.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63285109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2636868 + ... + 2636891.

It is an arithmetic number, because the mean of its divisors is an integer number (12305440).

Almost surely, 2^63285108 is an apocalyptic number.

It is an amenable number.

63285108 is an abundant number, since it is smaller than the sum of its proper divisors (84380172).

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

63285108 is a wasteful number, since it uses less digits than its factorization.

63285108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273766 (or 5273764 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 63285108 is about 7955.1937751384. The cubic root of 63285108 is about 398.5050615244.

The spelling of 63285108 in words is "sixty-three million, two hundred eighty-five thousand, one hundred eight".