539514497 has 2 divisors, whose sum is σ = 539514498. Its totient is φ = 539514496.

The previous prime is 539514491. The next prime is 539514517. The reversal of 539514497 is 794415935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 432681601 + 106832896 = 20801^2 + 10336^2 .

It is a cyclic number.

It is not a de Polignac number, because 539514497 - 2⁶ = 539514433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (539514491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269757248 + 269757249.

It is an arithmetic number, because the mean of its divisors is an integer number (269757249).

Almost surely, 2^539514497 is an apocalyptic number.

It is an amenable number.

539514497 is a deficient number, since it is larger than the sum of its proper divisors (1).

539514497 is an equidigital number, since it uses as much as digits as its factorization.

539514497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 47.

The square root of 539514497 is about 23227.4513668633. The cubic root of 539514497 is about 814.0811640439.

The spelling of 539514497 in words is "five hundred thirty-nine million, five hundred fourteen thousand, four hundred ninety-seven".