432666343 has 2 divisors, whose sum is σ = 432666344. Its totient is φ = 432666342.

The previous prime is 432666323. The next prime is 432666359. The reversal of 432666343 is 343666234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432666343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432666323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216333171 + 216333172.

It is an arithmetic number, because the mean of its divisors is an integer number (216333172).

Almost surely, 2^432666343 is an apocalyptic number.

432666343 is a deficient number, since it is larger than the sum of its proper divisors (1).

432666343 is an equidigital number, since it uses as much as digits as its factorization.

432666343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 37.

The square root of 432666343 is about 20800.6332355532. The cubic root of 432666343 is about 756.3411059968.

The spelling of 432666343 in words is "four hundred thirty-two million, six hundred sixty-six thousand, three hundred forty-three".