63212008 has 16 divisors (see below), whose sum is σ = 120024000. Its totient is φ = 31205616.

The previous prime is 63212003. The next prime is 63212011. The reversal of 63212008 is 80021236.

It is a self number, because there is not a number n which added to its sum of digits gives 63212008.

It is not an unprimeable number, because it can be changed into a prime (63212003) 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, 49378 + ... + 50641.

It is an arithmetic number, because the mean of its divisors is an integer number (7501500).

Almost surely, 2^63212008 is an apocalyptic number.

It is an amenable number.

63212008 is a deficient number, since it is larger than the sum of its proper divisors (56811992).

63212008 is a wasteful number, since it uses less digits than its factorization.

63212008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100104 (or 100100 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 63212008 is about 7950.5979649332. The cubic root of 63212008 is about 398.3515659953.

The spelling of 63212008 in words is "sixty-three million, two hundred twelve thousand, eight".