63481038 has 32 divisors (see below), whose sum is σ = 130781952. Its totient is φ = 20529600.

The previous prime is 63481037. The next prime is 63481039. The reversal of 63481038 is 83018436.

63481038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63481037) and next prime (63481039).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63481037) 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 15 ways as a sum of consecutive naturals, for example, 51295 + ... + 52517.

It is an arithmetic number, because the mean of its divisors is an integer number (4086936).

Almost surely, 2^63481038 is an apocalyptic number.

63481038 is an abundant number, since it is smaller than the sum of its proper divisors (67300914).

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

63481038 is a wasteful number, since it uses less digits than its factorization.

63481038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 63481038 is about 7967.4988547222. The cubic root of 63481038 is about 398.9158936044.

The spelling of 63481038 in words is "sixty-three million, four hundred eighty-one thousand, thirty-eight".