423130159 has 2 divisors, whose sum is σ = 423130160. Its totient is φ = 423130158.

The previous prime is 423130093. The next prime is 423130163. The reversal of 423130159 is 951031324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423130159 - 2⁷ = 423130031 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 (423130189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211565079 + 211565080.

It is an arithmetic number, because the mean of its divisors is an integer number (211565080).

Almost surely, 2^423130159 is an apocalyptic number.

423130159 is a deficient number, since it is larger than the sum of its proper divisors (1).

423130159 is an equidigital number, since it uses as much as digits as its factorization.

423130159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 423130159 is about 20570.1278313967. The cubic root of 423130159 is about 750.7430614956.

The spelling of 423130159 in words is "four hundred twenty-three million, one hundred thirty thousand, one hundred fifty-nine".