539012317 has 2 divisors, whose sum is σ = 539012318. Its totient is φ = 539012316.

The previous prime is 539012297. The next prime is 539012321. The reversal of 539012317 is 713210935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517380516 + 21631801 = 22746^2 + 4651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-539012317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539012347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269506158 + 269506159.

It is an arithmetic number, because the mean of its divisors is an integer number (269506159).

Almost surely, 2^539012317 is an apocalyptic number.

It is an amenable number.

539012317 is a deficient number, since it is larger than the sum of its proper divisors (1).

539012317 is an equidigital number, since it uses as much as digits as its factorization.

539012317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 539012317 is about 23216.6387963460. The cubic root of 539012317 is about 813.8285034336.

The spelling of 539012317 in words is "five hundred thirty-nine million, twelve thousand, three hundred seventeen".