130529 has 8 divisors (see below), whose sum is σ = 154560. Its totient is φ = 107856.

The previous prime is 130523. The next prime is 130531. The reversal of 130529 is 925031.

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

It is not a de Polignac number, because 130529 - 2⁴ = 130513 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130529.

It is not an unprimeable number, because it can be changed into a prime (130523) 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, 119 + ... + 524.

It is an arithmetic number, because the mean of its divisors is an integer number (19320).

2¹³⁰⁵²⁹ is an apocalyptic number.

It is an amenable number.

130529 is a deficient number, since it is larger than the sum of its proper divisors (24031).

130529 is an equidigital number, since it uses as much as digits as its factorization.

130529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 130529 is about 361.2879737827. The cubic root of 130529 is about 50.7265901885.

The spelling of 130529 in words is "one hundred thirty thousand, five hundred twenty-nine".