63393212 has 12 divisors (see below), whose sum is σ = 111184080. Its totient is φ = 31626336.

The previous prime is 63393203. The next prime is 63393229. The reversal of 63393212 is 21239336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15512 + ... + 19167.

It is an arithmetic number, because the mean of its divisors is an integer number (9265340).

Almost surely, 2^63393212 is an apocalyptic number.

It is an amenable number.

63393212 is a deficient number, since it is larger than the sum of its proper divisors (47790868).

63393212 is a wasteful number, since it uses less digits than its factorization.

63393212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35140 (or 35138 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

The square root of 63393212 is about 7961.9854307830. The cubic root of 63393212 is about 398.7318420206.

The spelling of 63393212 in words is "sixty-three million, three hundred ninety-three thousand, two hundred twelve".