539073 has 12 divisors (see below), whose sum is σ = 788580. Its totient is φ = 354816.

The previous prime is 539047. The next prime is 539089. The reversal of 539073 is 370935.

539073 is nontrivially palindromic in base 2.

It can be written as a sum of positive squares in 2 ways, for example, as 138384 + 400689 = 372^2 + 633^2 .

It is not a de Polignac number, because 539073 - 2⁶ = 539009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (65715).

2⁵³⁹⁰⁷³ is an apocalyptic number.

It is an amenable number.

539073 is a deficient number, since it is larger than the sum of its proper divisors (249507).

539073 is a wasteful number, since it uses less digits than its factorization.

539073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 539073 is about 734.2159082995. The cubic root of 539073 is about 81.3859043058.

The spelling of 539073 in words is "five hundred thirty-nine thousand, seventy-three".