63604323 has 6 divisors (see below), whose sum is σ = 91872924. Its totient is φ = 42402876.

The previous prime is 63604313. The next prime is 63604339. The reversal of 63604323 is 32340636.

63604323 is a `hidden beast` number, since 636 + 0 + 4 + 3 + 23 = 666.

63604323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63604323 - 2⁵ = 63604291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63604313) 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 5 ways as a sum of consecutive naturals, for example, 3533565 + ... + 3533582.

It is an arithmetic number, because the mean of its divisors is an integer number (15312154).

Almost surely, 2^63604323 is an apocalyptic number.

63604323 is a deficient number, since it is larger than the sum of its proper divisors (28268601).

63604323 is a wasteful number, since it uses less digits than its factorization.

63604323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067153 (or 7067150 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 63604323 is about 7975.2318461597. The cubic root of 63604323 is about 399.1739682698.

Adding to 63604323 its reverse (32340636), we get a palindrome (95944959).

The spelling of 63604323 in words is "sixty-three million, six hundred four thousand, three hundred twenty-three".