130559 has 12 divisors (see below), whose sum is σ = 156408. Its totient is φ = 108240.
The previous prime is 130553. The next prime is 130579. The reversal of 130559 is 955031.
It is not a de Polignac number, because 130559 - 28 = 130303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130553) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1532 + ... + 1614.
It is an arithmetic number, because the mean of its divisors is an integer number (13034).
2130559 is an apocalyptic number.
130559 is a deficient number, since it is larger than the sum of its proper divisors (25849).
130559 is a wasteful number, since it uses less digits than its factorization.
130559 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 675, while the sum is 23.
The square root of 130559 is about 361.3294895245. The cubic root of 130559 is about 50.7304761222.
The spelling of 130559 in words is "one hundred thirty thousand, five hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •