432242287 has 2 divisors, whose sum is σ = 432242288. Its totient is φ = 432242286.

The previous prime is 432242273. The next prime is 432242297. The reversal of 432242287 is 782242234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432242287 - 2¹¹ = 432240239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432242257) 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, 216121143 + 216121144.

It is an arithmetic number, because the mean of its divisors is an integer number (216121144).

Almost surely, 2^432242287 is an apocalyptic number.

432242287 is a deficient number, since it is larger than the sum of its proper divisors (1).

432242287 is an equidigital number, since it uses as much as digits as its factorization.

432242287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 34.

The square root of 432242287 is about 20790.4373931863. The cubic root of 432242287 is about 756.0939287519.

The spelling of 432242287 in words is "four hundred thirty-two million, two hundred forty-two thousand, two hundred eighty-seven".