432454423 has 2 divisors, whose sum is σ = 432454424. Its totient is φ = 432454422.

The previous prime is 432454411. The next prime is 432454439. The reversal of 432454423 is 324454234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432454423 - 2⁹ = 432453911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432454493) 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 as a sum of consecutive naturals, namely, 216227211 + 216227212.

It is an arithmetic number, because the mean of its divisors is an integer number (216227212).

Almost surely, 2^432454423 is an apocalyptic number.

432454423 is a deficient number, since it is larger than the sum of its proper divisors (1).

432454423 is an equidigital number, since it uses as much as digits as its factorization.

432454423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 31.

The square root of 432454423 is about 20795.5385359456. The cubic root of 432454423 is about 756.2176005244.

The spelling of 432454423 in words is "four hundred thirty-two million, four hundred fifty-four thousand, four hundred twenty-three".