63541303 has 4 divisors (see below), whose sum is σ = 72618640. Its totient is φ = 54463968.

The previous prime is 63541273. The next prime is 63541319. The reversal of 63541303 is 30314536.

63541303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63541303 - 2⁹ = 63540791 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 (63541333) 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, 4538658 + ... + 4538671.

It is an arithmetic number, because the mean of its divisors is an integer number (18154660).

Almost surely, 2^63541303 is an apocalyptic number.

63541303 is a deficient number, since it is larger than the sum of its proper divisors (9077337).

63541303 is an equidigital number, since it uses as much as digits as its factorization.

63541303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9077336.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 63541303 is about 7971.2798846860. The cubic root of 63541303 is about 399.0420890980.

Adding to 63541303 its reverse (30314536), we get a palindrome (93855839).

The spelling of 63541303 in words is "sixty-three million, five hundred forty-one thousand, three hundred three".