539245 has 24 divisors (see below), whose sum is σ = 787968. Its totient is φ = 352800.

The previous prime is 539237. The next prime is 539261. The reversal of 539245 is 542935.

539245 is nontrivially palindromic in base 15.

539245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 539245 - 2³ = 539237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7560 + ... + 7630.

It is an arithmetic number, because the mean of its divisors is an integer number (32832).

2⁵³⁹²⁴⁵ is an apocalyptic number.

It is an amenable number.

539245 is a deficient number, since it is larger than the sum of its proper divisors (248723).

539245 is a wasteful number, since it uses less digits than its factorization.

539245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 114 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 539245 is about 734.3330307156. Note that the first 3 decimals coincide. The cubic root of 539245 is about 81.3945592171.

It can be divided in two parts, 539 and 245, that added together give a square (784 = 28²).

The spelling of 539245 in words is "five hundred thirty-nine thousand, two hundred forty-five".