63143056 has 20 divisors (see below), whose sum is σ = 122651500. Its totient is φ = 31491072.

The previous prime is 63143051. The next prime is 63143057. The reversal of 63143056 is 65034136.

63143056 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 2 ways, for example, as 32672656 + 30470400 = 5716^2 + 5520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63143051) 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 3 ways as a sum of consecutive naturals, for example, 1720 + ... + 11368.

It is an arithmetic number, because the mean of its divisors is an integer number (6132575).

Almost surely, 2^63143056 is an apocalyptic number.

It is an amenable number.

63143056 is a deficient number, since it is larger than the sum of its proper divisors (59508444).

63143056 is a wasteful number, since it uses less digits than its factorization.

63143056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066 (or 10060 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 63143056 is about 7946.2605041617. The cubic root of 63143056 is about 398.2066719517.

The spelling of 63143056 in words is "sixty-three million, one hundred forty-three thousand, fifty-six".