12532841 has 4 divisors (see below), whose sum is σ = 12597972. Its totient is φ = 12467712.

The previous prime is 12532831. The next prime is 12532853. The reversal of 12532841 is 14823521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7311616 + 5221225 = 2704^2 + 2285^2 .

It is a cyclic number.

It is not a de Polignac number, because 12532841 - 2⁶ = 12532777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12532841.

It is not an unprimeable number, because it can be changed into a prime (12532831) 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, 32276 + ... + 32661.

It is an arithmetic number, because the mean of its divisors is an integer number (3149493).

Almost surely, 2^12532841 is an apocalyptic number.

It is an amenable number.

12532841 is a deficient number, since it is larger than the sum of its proper divisors (65131).

12532841 is an equidigital number, since it uses as much as digits as its factorization.

12532841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65130.

The product of its digits is 1920, while the sum is 26.

The square root of 12532841 is about 3540.1752781465. The cubic root of 12532841 is about 232.2825098372.

The spelling of 12532841 in words is "twelve million, five hundred thirty-two thousand, eight hundred forty-one".