432443253 has 16 divisors (see below), whose sum is σ = 629798400. Its totient is φ = 261757680.

The previous prime is 432443251. The next prime is 432443261. The reversal of 432443253 is 352344234.

It is not a de Polignac number, because 432443253 - 2¹ = 432443251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432443253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432443251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19878 + ... + 35496.

It is an arithmetic number, because the mean of its divisors is an integer number (39362400).

Almost surely, 2^432443253 is an apocalyptic number.

It is an amenable number.

432443253 is a deficient number, since it is larger than the sum of its proper divisors (197355147).

432443253 is a wasteful number, since it uses less digits than its factorization.

432443253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472.

The product of its digits is 34560, while the sum is 30.

The square root of 432443253 is about 20795.2699669901. The cubic root of 432443253 is about 756.2110896083.

Adding to 432443253 its reverse (352344234), we get a palindrome (784787487).

The spelling of 432443253 in words is "four hundred thirty-two million, four hundred forty-three thousand, two hundred fifty-three".