12908043 has 12 divisors (see below), whose sum is σ = 18729360. Its totient is φ = 8566416.

The previous prime is 12908039. The next prime is 12908057. The reversal of 12908043 is 34080921.

12908043 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12908043 - 2² = 12908039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12907998 and 12908016.

It is not an unprimeable number, because it can be changed into a prime (12908143) 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, 1071 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (1560780).

Almost surely, 2^12908043 is an apocalyptic number.

12908043 is a deficient number, since it is larger than the sum of its proper divisors (5821317).

12908043 is a wasteful number, since it uses less digits than its factorization.

12908043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6498 (or 6495 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12908043 is about 3592.7765029292. The cubic root of 12908043 is about 234.5777417980.

Adding to 12908043 its reverse (34080921), we get a palindrome (46988964).

The spelling of 12908043 in words is "twelve million, nine hundred eight thousand, forty-three".