432034423 has 2 divisors, whose sum is σ = 432034424. Its totient is φ = 432034422.

The previous prime is 432034399. The next prime is 432034451. The reversal of 432034423 is 324430234.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432034423 is a prime.

It is a super-3 number, since 3×432034423³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432034453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216017211 + 216017212.

It is an arithmetic number, because the mean of its divisors is an integer number (216017212).

Almost surely, 2^432034423 is an apocalyptic number.

432034423 is a deficient number, since it is larger than the sum of its proper divisors (1).

432034423 is an equidigital number, since it uses as much as digits as its factorization.

432034423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 432034423 is about 20785.4377630109. The cubic root of 432034423 is about 755.9727082288.

Adding to 432034423 its reverse (324430234), we get a palindrome (756464657).

The spelling of 432034423 in words is "four hundred thirty-two million, thirty-four thousand, four hundred twenty-three".