12448129 has 8 divisors (see below), whose sum is σ = 13033152. Its totient is φ = 11866800.

The previous prime is 12448099. The next prime is 12448151. The reversal of 12448129 is 92184421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12448129 - 2⁷ = 12448001 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 12448129.

It is not an unprimeable number, because it can be changed into a prime (12448829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7854 + ... + 9304.

It is an arithmetic number, because the mean of its divisors is an integer number (1629144).

Almost surely, 2^12448129 is an apocalyptic number.

It is an amenable number.

12448129 is a deficient number, since it is larger than the sum of its proper divisors (585023).

12448129 is a wasteful number, since it uses less digits than its factorization.

12448129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847.

The product of its digits is 4608, while the sum is 31.

The square root of 12448129 is about 3528.1906127646. The cubic root of 12448129 is about 231.7579781403.

The spelling of 12448129 in words is "twelve million, four hundred forty-eight thousand, one hundred twenty-nine".