12343285 has 4 divisors (see below), whose sum is σ = 14811948. Its totient is φ = 9874624.

The previous prime is 12343283. The next prime is 12343291. The reversal of 12343285 is 58234321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4289041 + 8054244 = 2071^2 + 2838^2 .

It is a cyclic number.

It is not a de Polignac number, because 12343285 - 2¹ = 12343283 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 3 ways as a sum of consecutive naturals, for example, 1234324 + ... + 1234333.

It is an arithmetic number, because the mean of its divisors is an integer number (3702987).

Almost surely, 2^12343285 is an apocalyptic number.

It is an amenable number.

12343285 is a deficient number, since it is larger than the sum of its proper divisors (2468663).

12343285 is an equidigital number, since it uses as much as digits as its factorization.

12343285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468662.

The product of its digits is 5760, while the sum is 28.

The square root of 12343285 is about 3513.3011541853. The cubic root of 12343285 is about 231.1054845787.

The spelling of 12343285 in words is "twelve million, three hundred forty-three thousand, two hundred eighty-five".