12529782 has 32 divisors (see below), whose sum is σ = 29484000. Its totient is φ = 3930624.

The previous prime is 12529739. The next prime is 12529787. The reversal of 12529782 is 28792521.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12529787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5907 + ... + 7742.

It is an arithmetic number, because the mean of its divisors is an integer number (921375).

Almost surely, 2^12529782 is an apocalyptic number.

12529782 is an abundant number, since it is smaller than the sum of its proper divisors (16954218).

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

12529782 is a wasteful number, since it uses less digits than its factorization.

12529782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13677 (or 13671 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 12529782 is about 3539.7432110253. The cubic root of 12529782 is about 232.2636098922.

The spelling of 12529782 in words is "twelve million, five hundred twenty-nine thousand, seven hundred eighty-two".