3539 has 2 divisors, whose sum is σ = 3540.
Its totient is φ = 3538.
The previous prime is 3533. The next prime is 3541. The reversal of 3539 is 9353.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3539 is a prime.
It is a Sophie Germain prime.
Together with 3541, it forms a pair of twin primes.
It is a Chen prime.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 3539.
It is not a weakly prime, because it can be changed into another prime (3533) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769 + 1770.
It is an arithmetic number, because the mean of its divisors is an integer number (1770).
3539 is a deficient number, since it is larger than the sum of its proper divisors (1).
3539 is an equidigital number, since it uses as much as digits as its factorization.
3539 is an evil number, because the sum of its binary digits is even.
The product of its digits is 405, while the sum is 20.
The square root of 3539 is about 59.4894948709.
The cubic root of 3539 is about 15.2391304790.
The spelling of 3539 in words is "three thousand, five hundred thirty-nine".