63427244 has 12 divisors (see below), whose sum is σ = 116839800. Its totient is φ = 30044448.

The previous prime is 63427237. The next prime is 63427267. The reversal of 63427244 is 44272436.

It is a self number, because there is not a number n which added to its sum of digits gives 63427244.

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, 417209 + ... + 417360.

It is an arithmetic number, because the mean of its divisors is an integer number (9736650).

Almost surely, 2^63427244 is an apocalyptic number.

It is an amenable number.

63427244 is a deficient number, since it is larger than the sum of its proper divisors (53412556).

63427244 is a wasteful number, since it uses less digits than its factorization.

63427244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834592 (or 834590 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 63427244 is about 7964.1222994125. The cubic root of 63427244 is about 398.8031809653.

The spelling of 63427244 in words is "sixty-three million, four hundred twenty-seven thousand, two hundred forty-four".