523324463 has 4 divisors (see below), whose sum is σ = 523370520. Its totient is φ = 523278408.

The previous prime is 523324441. The next prime is 523324469. The reversal of 523324463 is 364423325.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 523324463 - 2¹⁶ = 523258927 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 (523324469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7556 + ... + 33222.

It is an arithmetic number, because the mean of its divisors is an integer number (130842630).

Almost surely, 2^523324463 is an apocalyptic number.

523324463 is a deficient number, since it is larger than the sum of its proper divisors (46057).

523324463 is a wasteful number, since it uses less digits than its factorization.

523324463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46056.

The product of its digits is 51840, while the sum is 32.

The square root of 523324463 is about 22876.2860403519. The cubic root of 523324463 is about 805.8551990674.

Adding to 523324463 its reverse (364423325), we get a palindrome (887747788).

The spelling of 523324463 in words is "five hundred twenty-three million, three hundred twenty-four thousand, four hundred sixty-three".