523948063 has 4 divisors (see below), whose sum is σ = 524276928. Its totient is φ = 523619200.

The previous prime is 523948049. The next prime is 523948069. The reversal of 523948063 is 360849325.

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 523948063 - 2⁵ = 523948031 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 (523948069) 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, 162031 + ... + 165232.

It is an arithmetic number, because the mean of its divisors is an integer number (131069232).

Almost surely, 2^523948063 is an apocalyptic number.

523948063 is a deficient number, since it is larger than the sum of its proper divisors (328865).

523948063 is a wasteful number, since it uses less digits than its factorization.

523948063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328864.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 523948063 is about 22889.9118172176. The cubic root of 523948063 is about 806.1751610681.

The spelling of 523948063 in words is "five hundred twenty-three million, nine hundred forty-eight thousand, sixty-three".