12541232 has 20 divisors (see below), whose sum is σ = 26507976. Its totient is φ = 5700480.

The previous prime is 12541229. The next prime is 12541237. The reversal of 12541232 is 23214521.

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

It is not an unprimeable number, because it can be changed into a prime (12541237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35453 + ... + 35804.

Almost surely, 2^12541232 is an apocalyptic number.

It is an amenable number.

12541232 is an abundant number, since it is smaller than the sum of its proper divisors (13966744).

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

12541232 is a wasteful number, since it uses less digits than its factorization.

12541232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71276 (or 71270 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 12541232 is about 3541.3601906612. The cubic root of 12541232 is about 232.3343376103.

Adding to 12541232 its reverse (23214521), we get a palindrome (35755753).

Subtracting 12541232 from its reverse (23214521), we obtain a square (10673289 = 3267²).

The spelling of 12541232 in words is "twelve million, five hundred forty-one thousand, two hundred thirty-two".