539289 has 6 divisors (see below), whose sum is σ = 778986. Its totient is φ = 359520.

The previous prime is 539269. The next prime is 539293. The reversal of 539289 is 982935.

It can be written as a sum of positive squares in only one way, i.e., 501264 + 38025 = 708^2 + 195^2 .

It is not a de Polignac number, because 539289 - 2⁹ = 538777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29952 + ... + 29969.

It is an arithmetic number, because the mean of its divisors is an integer number (129831).

2⁵³⁹²⁸⁹ is an apocalyptic number.

It is an amenable number.

539289 is a deficient number, since it is larger than the sum of its proper divisors (239697).

539289 is a wasteful number, since it uses less digits than its factorization.

539289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59927 (or 59924 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 539289 is about 734.3629892635. The cubic root of 539289 is about 81.3967729686.

It can be divided in two parts, 539 and 289, that added together give a palindrome (828).

The spelling of 539289 in words is "five hundred thirty-nine thousand, two hundred eighty-nine".