539027393 has 2 divisors, whose sum is σ = 539027394. Its totient is φ = 539027392.

The previous prime is 539027329. The next prime is 539027413. The reversal of 539027393 is 393720935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323172529 + 215854864 = 17977^2 + 14692^2 .

It is a cyclic number.

It is not a de Polignac number, because 539027393 - 2⁶ = 539027329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 539027393.

It is not a weakly prime, because it can be changed into another prime (539027303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269513696 + 269513697.

It is an arithmetic number, because the mean of its divisors is an integer number (269513697).

Almost surely, 2^539027393 is an apocalyptic number.

It is an amenable number.

539027393 is a deficient number, since it is larger than the sum of its proper divisors (1).

539027393 is an equidigital number, since it uses as much as digits as its factorization.

539027393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153090, while the sum is 41.

The square root of 539027393 is about 23216.9634750111. The cubic root of 539027393 is about 813.8360908694.

The spelling of 539027393 in words is "five hundred thirty-nine million, twenty-seven thousand, three hundred ninety-three".