12541868 has 12 divisors (see below), whose sum is σ = 22008840. Its totient is φ = 6253632.

The previous prime is 12541861. The next prime is 12541883. The reversal of 12541868 is 86814521.

It is not an unprimeable number, because it can be changed into a prime (12541861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2621 + ... + 5652.

It is an arithmetic number, because the mean of its divisors is an integer number (1834070).

Almost surely, 2^12541868 is an apocalyptic number.

It is an amenable number.

12541868 is a deficient number, since it is larger than the sum of its proper divisors (9466972).

12541868 is a wasteful number, since it uses less digits than its factorization.

12541868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656 (or 8654 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 12541868 is about 3541.4499855285. The cubic root of 12541868 is about 232.3382649794.

The spelling of 12541868 in words is "twelve million, five hundred forty-one thousand, eight hundred sixty-eight".