523824223 has 8 divisors (see below), whose sum is σ = 564859008. Its totient is φ = 482895264.

The previous prime is 523824211. The next prime is 523824229. The reversal of 523824223 is 322428325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523824223 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 (523824229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16015 + ... + 36112.

It is an arithmetic number, because the mean of its divisors is an integer number (70607376).

Almost surely, 2^523824223 is an apocalyptic number.

523824223 is a deficient number, since it is larger than the sum of its proper divisors (41034785).

523824223 is a wasteful number, since it uses less digits than its factorization.

523824223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52913.

The product of its digits is 23040, while the sum is 31.

The square root of 523824223 is about 22887.2065355298. The cubic root of 523824223 is about 806.1116403964. Note that the first 3 decimals are identical.

The spelling of 523824223 in words is "five hundred twenty-three million, eight hundred twenty-four thousand, two hundred twenty-three".