12323838 has 16 divisors (see below), whose sum is σ = 24690960. Its totient is φ = 4100736.

The previous prime is 12323813. The next prime is 12323851. The reversal of 12323838 is 83832321.

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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806 + ... + 5702.

It is an arithmetic number, because the mean of its divisors is an integer number (1543185).

Almost surely, 2^12323838 is an apocalyptic number.

12323838 is an abundant number, since it is smaller than the sum of its proper divisors (12367122).

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

12323838 is a wasteful number, since it uses less digits than its factorization.

12323838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611.

The product of its digits is 6912, while the sum is 30.

The square root of 12323838 is about 3510.5324382492. The cubic root of 12323838 is about 230.9840509219.

The spelling of 12323838 in words is "twelve million, three hundred twenty-three thousand, eight hundred thirty-eight".