432223 has 4 divisors (see below), whose sum is σ = 471528. Its totient is φ = 392920.

The previous prime is 432203. The next prime is 432227. The reversal of 432223 is 322234.

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

It is a de Polignac number, because none of the positive numbers 2^k-432223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432197 and 432206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19636 + ... + 19657.

It is an arithmetic number, because the mean of its divisors is an integer number (117882).

2⁴³²²²³ is an apocalyptic number.

432223 is a deficient number, since it is larger than the sum of its proper divisors (39305).

432223 is a wasteful number, since it uses less digits than its factorization.

432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39304.

The product of its digits is 288, while the sum is 16.

The square root of 432223 is about 657.4366889671. The cubic root of 432223 is about 75.6082682744.

Adding to 432223 its reverse (322234), we get a palindrome (754457).

The spelling of 432223 in words is "four hundred thirty-two thousand, two hundred twenty-three".