12544343 has 12 divisors (see below), whose sum is σ = 14814072. Its totient is φ = 10589040.

The previous prime is 12544321. The next prime is 12544379. The reversal of 12544343 is 34344521.

It is not a de Polignac number, because 12544343 - 2¹⁰ = 12543319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12544303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1373 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (1234506).

Almost surely, 2^12544343 is an apocalyptic number.

12544343 is a deficient number, since it is larger than the sum of its proper divisors (2269729).

12544343 is an equidigital number, since it uses as much as digits as its factorization.

12544343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3895 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 12544343 is about 3541.7994014342. The cubic root of 12544343 is about 232.3535471097.

Adding to 12544343 its reverse (34344521), we get a palindrome (46888864).

The spelling of 12544343 in words is "twelve million, five hundred forty-four thousand, three hundred forty-three".