539707 has 4 divisors (see below), whose sum is σ = 616816. Its totient is φ = 462600.

The previous prime is 539687. The next prime is 539711. The reversal of 539707 is 707935.

539707 is nontrivially palindromic in base 6.

539707 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, and also an emirpimes, since its reverse is a distinct semiprime: 707935 = 5 ⋅141587.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-539707 is a prime.

It is a Duffinian number.

539707 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (539797) 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, 38544 + ... + 38557.

It is an arithmetic number, because the mean of its divisors is an integer number (154204).

2⁵³⁹⁷⁰⁷ is an apocalyptic number.

539707 is a deficient number, since it is larger than the sum of its proper divisors (77109).

539707 is an equidigital number, since it uses as much as digits as its factorization.

539707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77108.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 539707 is about 734.6475345361. The cubic root of 539707 is about 81.4177976043.

The spelling of 539707 in words is "five hundred thirty-nine thousand, seven hundred seven".