12529248 has 24 divisors (see below), whose sum is σ = 32889528. Its totient is φ = 4176384.

The previous prime is 12529207. The next prime is 12529249. The reversal of 12529248 is 84292521.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12529249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65161 + ... + 65352.

It is an arithmetic number, because the mean of its divisors is an integer number (1370397).

Almost surely, 2^12529248 is an apocalyptic number.

It is an amenable number.

12529248 is an abundant number, since it is smaller than the sum of its proper divisors (20360280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12529248 is a wasteful number, since it uses less digits than its factorization.

12529248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130526 (or 130518 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 12529248 is about 3539.6677810213. The cubic root of 12529248 is about 232.2603102730.

The spelling of 12529248 in words is "twelve million, five hundred twenty-nine thousand, two hundred forty-eight".