539023159 has 2 divisors, whose sum is σ = 539023160. Its totient is φ = 539023158.

The previous prime is 539023157. The next prime is 539023169. The reversal of 539023159 is 951320935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539023159 - 2¹ = 539023157 is a prime.

Together with 539023157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539023157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269511579 + 269511580.

It is an arithmetic number, because the mean of its divisors is an integer number (269511580).

Almost surely, 2^539023159 is an apocalyptic number.

539023159 is a deficient number, since it is larger than the sum of its proper divisors (1).

539023159 is an equidigital number, since it uses as much as digits as its factorization.

539023159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 539023159 is about 23216.8722915039. The cubic root of 539023159 is about 813.8339600000.

The spelling of 539023159 in words is "five hundred thirty-nine million, twenty-three thousand, one hundred fifty-nine".