63784252 has 24 divisors (see below), whose sum is σ = 127748096. Its totient is φ = 27297648.

The previous prime is 63784249. The next prime is 63784277. The reversal of 63784252 is 25248736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28693 + ... + 30835.

Almost surely, 2^63784252 is an apocalyptic number.

It is an amenable number.

63784252 is an abundant number, since it is smaller than the sum of its proper divisors (63963844).

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

63784252 is a wasteful number, since it uses less digits than its factorization.

63784252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217 (or 3215 counting only the distinct ones).

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

The square root of 63784252 is about 7986.5043667427. The cubic root of 63784252 is about 399.5500189825.

The spelling of 63784252 in words is "sixty-three million, seven hundred eighty-four thousand, two hundred fifty-two".