63254988 has 18 divisors (see below), whose sum is σ = 159894644. Its totient is φ = 21084984.

The previous prime is 63254981. The next prime is 63255007. The reversal of 63254988 is 88945236.

63254988 is a `hidden beast` number, since 632 + 5 + 4 + 9 + 8 + 8 = 666.

63254988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (63254981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 878506 + ... + 878577.

Almost surely, 2^63254988 is an apocalyptic number.

It is an amenable number.

63254988 is an abundant number, since it is smaller than the sum of its proper divisors (96639656).

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

63254988 is a wasteful number, since it uses less digits than its factorization.

63254988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757093 (or 1757088 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 63254988 is about 7953.3004469843. The cubic root of 63254988 is about 398.4418298122.

The spelling of 63254988 in words is "sixty-three million, two hundred fifty-four thousand, nine hundred eighty-eight".