523224043 has 4 divisors (see below), whose sum is σ = 535392088. Its totient is φ = 511056000.

The previous prime is 523224041. The next prime is 523224047. The reversal of 523224043 is 340422325.

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 523224043 - 2¹ = 523224041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523223999 and 523224017.

It is not an unprimeable number, because it can be changed into a prime (523224041) 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, 6083958 + ... + 6084043.

It is an arithmetic number, because the mean of its divisors is an integer number (133848022).

Almost surely, 2^523224043 is an apocalyptic number.

523224043 is a deficient number, since it is larger than the sum of its proper divisors (12168045).

523224043 is a wasteful number, since it uses less digits than its factorization.

523224043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12168044.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 523224043 is about 22874.0910857678. The cubic root of 523224043 is about 805.8036509607.

Adding to 523224043 its reverse (340422325), we get a palindrome (863646368).

It can be divided in two parts, 52322 and 4043, that added together give a palindrome (56365).

The spelling of 523224043 in words is "five hundred twenty-three million, two hundred twenty-four thousand, forty-three".