12343686 has 24 divisors (see below), whose sum is σ = 25814040. Its totient is φ = 3934656.

The previous prime is 12343679. The next prime is 12343693. The reversal of 12343686 is 68634321.

12343686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12343679) and next prime (12343693).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1230 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (1075585).

Almost surely, 2^12343686 is an apocalyptic number.

12343686 is an abundant number, since it is smaller than the sum of its proper divisors (13470354).

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

12343686 is a wasteful number, since it uses less digits than its factorization.

12343686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940 (or 3917 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 12343686 is about 3513.3582225557. The cubic root of 12343686 is about 231.1079872160.

The spelling of 12343686 in words is "twelve million, three hundred forty-three thousand, six hundred eighty-six".