107539 has 4 divisors (see below), whose sum is σ = 111040. Its totient is φ = 104040.

The previous prime is 107509. The next prime is 107563. The reversal of 107539 is 935701.

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

It is a cyclic number.

It is not a de Polignac number, because 107539 - 2⁵ = 107507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107509) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1704 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (27760).

2¹⁰⁷⁵³⁹ is an apocalyptic number.

107539 is a deficient number, since it is larger than the sum of its proper divisors (3501).

107539 is an equidigital number, since it uses as much as digits as its factorization.

107539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 107539 is about 327.9313952643. The cubic root of 107539 is about 47.5541764124.

It can be divided in two parts, 107 and 539, that added together give a palindrome (646).

The spelling of 107539 in words is "one hundred seven thousand, five hundred thirty-nine".