63285472 has 24 divisors (see below), whose sum is σ = 125251056. Its totient is φ = 31475712.

The previous prime is 63285451. The next prime is 63285473. The reversal of 63285472 is 27458236.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63285473) 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, 1053 + ... + 11299.

It is an arithmetic number, because the mean of its divisors is an integer number (5218794).

Almost surely, 2^63285472 is an apocalyptic number.

It is an amenable number.

63285472 is a deficient number, since it is larger than the sum of its proper divisors (61965584).

63285472 is a wasteful number, since it uses less digits than its factorization.

63285472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450 (or 10442 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 63285472 is about 7955.2166532408. The cubic root of 63285472 is about 398.5058255565.

The spelling of 63285472 in words is "sixty-three million, two hundred eighty-five thousand, four hundred seventy-two".