12343385 has 8 divisors (see below), whose sum is σ = 15212616. Its totient is φ = 9607680.

The previous prime is 12343349. The next prime is 12343391. The reversal of 12343385 is 58334321.

12343385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3083536 + 9259849 = 1756^2 + 3043^2 .

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

It is not a de Polignac number, because 12343385 - 2⁸ = 12343129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33176 + ... + 33545.

It is an arithmetic number, because the mean of its divisors is an integer number (1901577).

Almost surely, 2^12343385 is an apocalyptic number.

It is an amenable number.

12343385 is a deficient number, since it is larger than the sum of its proper divisors (2869231).

12343385 is an equidigital number, since it uses as much as digits as its factorization.

12343385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66763.

The product of its digits is 8640, while the sum is 29.

The square root of 12343385 is about 3513.3153857859. The cubic root of 12343385 is about 231.1061086829.

The spelling of 12343385 in words is "twelve million, three hundred forty-three thousand, three hundred eighty-five".