232530043 has 4 divisors (see below), whose sum is σ = 232937848. Its totient is φ = 232122240.

The previous prime is 232530013. The next prime is 232530047. The reversal of 232530043 is 340035232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232530043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232529996 and 232530023.

It is not an unprimeable number, because it can be changed into a prime (232530047) 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, 203046 + ... + 204187.

It is an arithmetic number, because the mean of its divisors is an integer number (58234462).

Almost surely, 2^232530043 is an apocalyptic number.

232530043 is a deficient number, since it is larger than the sum of its proper divisors (407805).

232530043 is an equidigital number, since it uses as much as digits as its factorization.

232530043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407804.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 232530043 is about 15248.9357989336. The cubic root of 232530043 is about 614.9309575037.

Adding to 232530043 its reverse (340035232), we get a palindrome (572565275).

The spelling of 232530043 in words is "two hundred thirty-two million, five hundred thirty thousand, forty-three".