12448687 has 8 divisors (see below), whose sum is σ = 12872576. Its totient is φ = 12029472.

The previous prime is 12448679. The next prime is 12448699. The reversal of 12448687 is 78684421.

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 12448687 - 2³ = 12448679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12448187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4738 + ... + 6880.

It is an arithmetic number, because the mean of its divisors is an integer number (1609072).

Almost surely, 2^12448687 is an apocalyptic number.

12448687 is a deficient number, since it is larger than the sum of its proper divisors (423889).

12448687 is a wasteful number, since it uses less digits than its factorization.

12448687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337.

The product of its digits is 86016, while the sum is 40.

The square root of 12448687 is about 3528.2696892386. The cubic root of 12448687 is about 231.7614410173.

The spelling of 12448687 in words is "twelve million, four hundred forty-eight thousand, six hundred eighty-seven".