539489147 has 2 divisors, whose sum is σ = 539489148. Its totient is φ = 539489146.

The previous prime is 539489113. The next prime is 539489179. The reversal of 539489147 is 741984935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 539489147 - 2¹⁶ = 539423611 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 539489095 and 539489104.

It is not a weakly prime, because it can be changed into another prime (539489107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269744573 + 269744574.

It is an arithmetic number, because the mean of its divisors is an integer number (269744574).

Almost surely, 2^539489147 is an apocalyptic number.

539489147 is a deficient number, since it is larger than the sum of its proper divisors (1).

539489147 is an equidigital number, since it uses as much as digits as its factorization.

539489147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 50.

The square root of 539489147 is about 23226.9056699337. The cubic root of 539489147 is about 814.0684135180.

The spelling of 539489147 in words is "five hundred thirty-nine million, four hundred eighty-nine thousand, one hundred forty-seven".