12341687 has 4 divisors (see below), whose sum is σ = 12377400. Its totient is φ = 12305976.

The previous prime is 12341669. The next prime is 12341713. The reversal of 12341687 is 78614321.

12341687 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12341687 - 2²⁰ = 11293111 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 (12341587) 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, 17333 + ... + 18030.

It is an arithmetic number, because the mean of its divisors is an integer number (3094350).

Almost surely, 2^12341687 is an apocalyptic number.

12341687 is a deficient number, since it is larger than the sum of its proper divisors (35713).

12341687 is an equidigital number, since it uses as much as digits as its factorization.

12341687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35712.

The product of its digits is 8064, while the sum is 32.

The square root of 12341687 is about 3513.0737253864. The cubic root of 12341687 is about 231.0955109371.

The spelling of 12341687 in words is "twelve million, three hundred forty-one thousand, six hundred eighty-seven".