432045223 has 4 divisors (see below), whose sum is σ = 432189160. Its totient is φ = 431901288.

The previous prime is 432045181. The next prime is 432045239. The reversal of 432045223 is 322540234.

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-432045223 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 (432045283) 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, 67368 + ... + 73501.

It is an arithmetic number, because the mean of its divisors is an integer number (108047290).

Almost surely, 2^432045223 is an apocalyptic number.

432045223 is a deficient number, since it is larger than the sum of its proper divisors (143937).

432045223 is a wasteful number, since it uses less digits than its factorization.

432045223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143936.

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

The square root of 432045223 is about 20785.6975586580. The cubic root of 432045223 is about 755.9790074469.

Adding to 432045223 its reverse (322540234), we get a palindrome (754585457).

The spelling of 432045223 in words is "four hundred thirty-two million, forty-five thousand, two hundred twenty-three".