63413288 has 8 divisors (see below), whose sum is σ = 118899930. Its totient is φ = 31706640.

The previous prime is 63413267. The next prime is 63413299. The reversal of 63413288 is 88231436.

It is a happy number.

63413288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49589764 + 13823524 = 7042^2 + 3718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3963323 + ... + 3963338.

Almost surely, 2^63413288 is an apocalyptic number.

It is an amenable number.

63413288 is a deficient number, since it is larger than the sum of its proper divisors (55486642).

63413288 is a wasteful number, since it uses less digits than its factorization.

63413288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926667 (or 7926663 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 63413288 is about 7963.2460717976. The cubic root of 63413288 is about 398.7739290482.

The spelling of 63413288 in words is "sixty-three million, four hundred thirteen thousand, two hundred eighty-eight".