12343282 has 8 divisors (see below), whose sum is σ = 21159936. Its totient is φ = 5289972.

The previous prime is 12343271. The next prime is 12343283. The reversal of 12343282 is 28234321.

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

It is a super-2 number, since 2×12343282² = 304713221063048, which contains 22 as substring.

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, 440818 + ... + 440845.

It is an arithmetic number, because the mean of its divisors is an integer number (2644992).

Almost surely, 2^12343282 is an apocalyptic number.

12343282 is a deficient number, since it is larger than the sum of its proper divisors (8816654).

12343282 is an equidigital number, since it uses as much as digits as its factorization.

12343282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881672.

The product of its digits is 2304, while the sum is 25.

The square root of 12343282 is about 3513.3007272364. The cubic root of 12343282 is about 231.1054658556.

The spelling of 12343282 in words is "twelve million, three hundred forty-three thousand, two hundred eighty-two".