63328123 has 4 divisors (see below), whose sum is σ = 63475488. Its totient is φ = 63180760.

The previous prime is 63328117. The next prime is 63328147. The reversal of 63328123 is 32182336.

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 63328123 - 2⁵ = 63328091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63328091 and 63328100.

It is not an unprimeable number, because it can be changed into a prime (63328183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73036 + ... + 73897.

It is an arithmetic number, because the mean of its divisors is an integer number (15868872).

Almost surely, 2^63328123 is an apocalyptic number.

63328123 is a deficient number, since it is larger than the sum of its proper divisors (147365).

63328123 is a wasteful number, since it uses less digits than its factorization.

63328123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147364.

The product of its digits is 5184, while the sum is 28.

The square root of 63328123 is about 7957.8968955372. The cubic root of 63328123 is about 398.5953292745.

The spelling of 63328123 in words is "sixty-three million, three hundred twenty-eight thousand, one hundred twenty-three".