12343248 has 30 divisors (see below), whose sum is σ = 34544354. Its totient is φ = 4114368.

The previous prime is 12343231. The next prime is 12343271. The reversal of 12343248 is 84234321.

It can be written as a sum of positive squares in only one way, i.e., 8928144 + 3415104 = 2988^2 + 1848^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42715 + ... + 43002.

Almost surely, 2^12343248 is an apocalyptic number.

12343248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12343248 is an abundant number, since it is smaller than the sum of its proper divisors (22201106).

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

12343248 is a wasteful number, since it uses less digits than its factorization.

12343248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85731 (or 85722 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 12343248 is about 3513.2958884785. The cubic root of 12343248 is about 231.1052536593.

Adding to 12343248 its reverse (84234321), we get a palindrome (96577569).

The spelling of 12343248 in words is "twelve million, three hundred forty-three thousand, two hundred forty-eight".