539072 has 14 divisors (see below), whose sum is σ = 1069848. Its totient is φ = 269504.

The previous prime is 539047. The next prime is 539089. The reversal of 539072 is 270935.

It is a congruent number.

It is an unprimeable number.

539072 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4148 + ... + 4275.

2⁵³⁹⁰⁷² is an apocalyptic number.

It is an amenable number.

539072 is a deficient number, since it is larger than the sum of its proper divisors (530776).

539072 is an equidigital number, since it uses as much as digits as its factorization.

539072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435 (or 8425 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 539072 is about 734.2152273006. The cubic root of 539072 is about 81.3858539812.

The spelling of 539072 in words is "five hundred thirty-nine thousand, seventy-two".