63287488 has 28 divisors (see below), whose sum is σ = 137004552. Its totient is φ = 28766720.

The previous prime is 63287479. The next prime is 63287491. The reversal of 63287488 is 88478236.

It is a super-2 number, since 2×63287488² = 8010612274700288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44245 + ... + 45652.

Almost surely, 2^63287488 is an apocalyptic number.

It is an amenable number.

63287488 is an abundant number, since it is smaller than the sum of its proper divisors (73717064).

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

63287488 is a wasteful number, since it uses less digits than its factorization.

63287488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89920 (or 89910 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 63287488 is about 7955.3433615401. The cubic root of 63287488 is about 398.5100570659.

The spelling of 63287488 in words is "sixty-three million, two hundred eighty-seven thousand, four hundred eighty-eight".