424393159 has 2 divisors, whose sum is σ = 424393160. Its totient is φ = 424393158.

The previous prime is 424393147. The next prime is 424393181. The reversal of 424393159 is 951393424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424393159 - 2⁷ = 424393031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424393759) 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, 212196579 + 212196580.

It is an arithmetic number, because the mean of its divisors is an integer number (212196580).

Almost surely, 2^424393159 is an apocalyptic number.

424393159 is a deficient number, since it is larger than the sum of its proper divisors (1).

424393159 is an equidigital number, since it uses as much as digits as its factorization.

424393159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 424393159 is about 20600.8048143756. The cubic root of 424393159 is about 751.4892831273.

The spelling of 424393159 in words is "four hundred twenty-four million, three hundred ninety-three thousand, one hundred fifty-nine".