12529 has 8 divisors (see below), whose sum is σ = 14688. Its totient is φ = 10560.

The previous prime is 12527. The next prime is 12539. The reversal of 12529 is 92521.

12529 = 1² + 2² + ... + 33².

12529 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12529 - 2¹ = 12527 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (12527) 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 7 ways as a sum of consecutive naturals, for example, 154 + ... + 220.

It is an arithmetic number, because the mean of its divisors is an integer number (1836).

2¹²⁵²⁹ is an apocalyptic number.

It is an amenable number.

12529 is a deficient number, since it is larger than the sum of its proper divisors (2159).

12529 is a wasteful number, since it uses less digits than its factorization.

12529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95.

The product of its digits is 180, while the sum is 19.

The square root of 12529 is about 111.9330156835. The cubic root of 12529 is about 23.2258777834.

The spelling of 12529 in words is "twelve thousand, five hundred twenty-nine".