12323648 has 14 divisors (see below), whose sum is σ = 24454866. Its totient is φ = 6161792.

The previous prime is 12323639. The next prime is 12323651. The reversal of 12323648 is 84632321.

It can be written as a sum of positive squares in only one way, i.e., 7795264 + 4528384 = 2792^2 + 2128^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12323648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96215 + ... + 96342.

Almost surely, 2^12323648 is an apocalyptic number.

It is an amenable number.

12323648 is a deficient number, since it is larger than the sum of its proper divisors (12131218).

12323648 is an equidigital number, since it uses as much as digits as its factorization.

12323648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192569 (or 192559 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 12323648 is about 3510.5053767228. The cubic root of 12323648 is about 230.9828638675.

Adding to 12323648 its reverse (84632321), we get a palindrome (96955969).

The spelling of 12323648 in words is "twelve million, three hundred twenty-three thousand, six hundred forty-eight".