539827 has 4 divisors (see below), whose sum is σ = 543600. Its totient is φ = 536056.

The previous prime is 539797. The next prime is 539837. The reversal of 539827 is 728935.

539827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-539827 is a prime.

It is a Duffinian number.

539827 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 539792 and 539801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (135900).

2⁵³⁹⁸²⁷ is an apocalyptic number.

539827 is a deficient number, since it is larger than the sum of its proper divisors (3773).

539827 is a wasteful number, since it uses less digits than its factorization.

539827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772.

The product of its digits is 15120, while the sum is 34.

The square root of 539827 is about 734.7292018152. The cubic root of 539827 is about 81.4238313792.

The spelling of 539827 in words is "five hundred thirty-nine thousand, eight hundred twenty-seven".