63529141 has 12 divisors (see below), whose sum is σ = 72211692. Its totient is φ = 55551744.

The previous prime is 63529129. The next prime is 63529157. The reversal of 63529141 is 14192536.

63529141 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 39312900 + 24216241 = 6270^2 + 4921^2 .

It is not a de Polignac number, because 63529141 - 2⁹ = 63528629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63529171) 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 11 ways as a sum of consecutive naturals, for example, 2076 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (6017641).

Almost surely, 2^63529141 is an apocalyptic number.

It is an amenable number.

63529141 is a deficient number, since it is larger than the sum of its proper divisors (8682551).

63529141 is a wasteful number, since it uses less digits than its factorization.

63529141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13588 (or 13569 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 63529141 is about 7970.5169844873. The cubic root of 63529141 is about 399.0166281808.

The spelling of 63529141 in words is "sixty-three million, five hundred twenty-nine thousand, one hundred forty-one".