12529332 has 72 divisors (see below), whose sum is σ = 33313280. Its totient is φ = 3965760.

The previous prime is 12529291. The next prime is 12529337. The reversal of 12529332 is 23392521.

It is a junction number, because it is equal to n+sod(n) for n = 12529296 and 12529305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12529337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114894 + ... + 115002.

Almost surely, 2^12529332 is an apocalyptic number.

12529332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12529332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16656640).

12529332 is an abundant number, since it is smaller than the sum of its proper divisors (20783948).

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

12529332 is a wasteful number, since it uses less digits than its factorization.

12529332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 248 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 12529332 is about 3539.6796465217. The cubic root of 12529332 is about 232.2608293204.

The spelling of 12529332 in words is "twelve million, five hundred twenty-nine thousand, three hundred thirty-two".