431201159 has 2 divisors, whose sum is σ = 431201160. Its totient is φ = 431201158.

The previous prime is 431201129. The next prime is 431201167. The reversal of 431201159 is 951102134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431201159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431201129) 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, 215600579 + 215600580.

It is an arithmetic number, because the mean of its divisors is an integer number (215600580).

Almost surely, 2^431201159 is an apocalyptic number.

431201159 is a deficient number, since it is larger than the sum of its proper divisors (1).

431201159 is an equidigital number, since it uses as much as digits as its factorization.

431201159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 431201159 is about 20765.3836709077. The cubic root of 431201159 is about 755.4863810428.

The spelling of 431201159 in words is "four hundred thirty-one million, two hundred one thousand, one hundred fifty-nine".