539695 has 24 divisors (see below), whose sum is σ = 768096. Its totient is φ = 361152.

The previous prime is 539687. The next prime is 539711. The reversal of 539695 is 596935.

539695 = 85² + 86² + ... + 130².

539695 is nontrivially palindromic in base 15.

539695 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 539695 - 2³ = 539687 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, 23454 + ... + 23476.

It is an arithmetic number, because the mean of its divisors is an integer number (32004).

2⁵³⁹⁶⁹⁵ is an apocalyptic number.

539695 is a deficient number, since it is larger than the sum of its proper divisors (228401).

539695 is a wasteful number, since it uses less digits than its factorization.

539695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 60 counting only the distinct ones).

The product of its digits is 36450, while the sum is 37.

The square root of 539695 is about 734.6393673089. The cubic root of 539695 is about 81.4171941776.

The spelling of 539695 in words is "five hundred thirty-nine thousand, six hundred ninety-five".