130539 has 8 divisors (see below), whose sum is σ = 177552. Its totient is φ = 85280.

The previous prime is 130531. The next prime is 130547. The reversal of 130539 is 935031.

130539 = T₄₂ + T₄₃ + ... + T₉₄.

It is an interprime number because it is at equal distance from previous prime (130531) and next prime (130547).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130539 - 2³ = 130531 is a prime.

130539 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (130531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252 + ... + 569.

It is an arithmetic number, because the mean of its divisors is an integer number (22194).

2¹³⁰⁵³⁹ is an apocalyptic number.

130539 is a deficient number, since it is larger than the sum of its proper divisors (47013).

130539 is an equidigital number, since it uses as much as digits as its factorization.

130539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 130539 is about 361.3018128933. The cubic root of 130539 is about 50.7278855659.

The spelling of 130539 in words is "one hundred thirty thousand, five hundred thirty-nine".