539167117 has 2 divisors, whose sum is σ = 539167118. Its totient is φ = 539167116.

The previous prime is 539167103. The next prime is 539167141. The reversal of 539167117 is 711761935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 449694436 + 89472681 = 21206^2 + 9459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-539167117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 539167117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539167147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269583558 + 269583559.

It is an arithmetic number, because the mean of its divisors is an integer number (269583559).

Almost surely, 2^539167117 is an apocalyptic number.

It is an amenable number.

539167117 is a deficient number, since it is larger than the sum of its proper divisors (1).

539167117 is an equidigital number, since it uses as much as digits as its factorization.

539167117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 40.

The square root of 539167117 is about 23219.9723729379. The cubic root of 539167117 is about 813.9064043090.

The spelling of 539167117 in words is "five hundred thirty-nine million, one hundred sixty-seven thousand, one hundred seventeen".