12343213 has 8 divisors (see below), whose sum is σ = 12656160. Its totient is φ = 12033840.

The previous prime is 12343189. The next prime is 12343231. The reversal of 12343213 is 31234321.

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 12343213 - 2¹³ = 12335021 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 (12343283) 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, 6931 + ... + 8527.

It is an arithmetic number, because the mean of its divisors is an integer number (1582020).

Almost surely, 2^12343213 is an apocalyptic number.

It is an amenable number.

12343213 is a deficient number, since it is larger than the sum of its proper divisors (312947).

12343213 is a wasteful number, since it uses less digits than its factorization.

12343213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its digits is 432, while the sum is 19.

The square root of 12343213 is about 3513.2909073972. The cubic root of 12343213 is about 231.1050352217.

Adding to 12343213 its reverse (31234321), we get a palindrome (43577534).

The spelling of 12343213 in words is "twelve million, three hundred forty-three thousand, two hundred thirteen".