432224423 has 2 divisors, whose sum is σ = 432224424. Its totient is φ = 432224422.

The previous prime is 432224393. The next prime is 432224431. The reversal of 432224423 is 324422234.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432224423 - 2²⁸ = 163788967 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 432224392 and 432224401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432224453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216112211 + 216112212.

It is an arithmetic number, because the mean of its divisors is an integer number (216112212).

Almost surely, 2^432224423 is an apocalyptic number.

432224423 is a deficient number, since it is larger than the sum of its proper divisors (1).

432224423 is an equidigital number, since it uses as much as digits as its factorization.

432224423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 26.

The square root of 432224423 is about 20790.0077681563. The cubic root of 432224423 is about 756.0835124889.

Adding to 432224423 its reverse (324422234), we get a palindrome (756646657).

The spelling of 432224423 in words is "four hundred thirty-two million, two hundred twenty-four thousand, four hundred twenty-three".