12825132 has 12 divisors (see below), whose sum is σ = 29925336. Its totient is φ = 4275040.

The previous prime is 12825107. The next prime is 12825143. The reversal of 12825132 is 23152821.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534369 + ... + 534392.

It is an arithmetic number, because the mean of its divisors is an integer number (2493778).

Almost surely, 2^12825132 is an apocalyptic number.

12825132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12825132 is an abundant number, since it is smaller than the sum of its proper divisors (17100204).

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

12825132 is a wasteful number, since it uses less digits than its factorization.

12825132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068768 (or 1068766 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 12825132 is about 3581.2193454185. The cubic root of 12825132 is about 234.0744156630.

Adding to 12825132 its reverse (23152821), we get a palindrome (35977953).

The spelling of 12825132 in words is "twelve million, eight hundred twenty-five thousand, one hundred thirty-two".