12323214 has 24 divisors (see below), whose sum is σ = 26764920. Its totient is φ = 4097808.

The previous prime is 12323197. The next prime is 12323219. The reversal of 12323214 is 41232321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13917 + ... + 14775.

It is an arithmetic number, because the mean of its divisors is an integer number (1115205).

Almost surely, 2^12323214 is an apocalyptic number.

12323214 is an abundant number, since it is smaller than the sum of its proper divisors (14441706).

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

12323214 is a wasteful number, since it uses less digits than its factorization.

12323214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1661 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 12323214 is about 3510.4435617170. The cubic root of 12323214 is about 230.9801523398.

Adding to 12323214 its reverse (41232321), we get a palindrome (53555535).

The spelling of 12323214 in words is "twelve million, three hundred twenty-three thousand, two hundred fourteen".