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12676879 is a prime number
BaseRepresentation
bin110000010110…
…111100001111
3212212001102001
4300112330033
511221130004
61131413131
7212515555
oct60267417
925761361
1012676879
117179366
1242b41a7
13281b117
14197dbd5
1511a61a4
hexc16f0f

12676879 has 2 divisors, whose sum is σ = 12676880. Its totient is φ = 12676878.

The previous prime is 12676847. The next prime is 12676889. The reversal of 12676879 is 97867621.

It is a happy number.

12676879 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (97867621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12676879 - 25 = 12676847 is a prime.

It is a super-2 number, since 2×126768792 = 321406522361282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12676889) by changing a digit.

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 as a sum of consecutive naturals, namely, 6338439 + 6338440.

It is an arithmetic number, because the mean of its divisors is an integer number (6338440).

Almost surely, 212676879 is an apocalyptic number.

12676879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12676879 is an equidigital number, since it uses as much as digits as its factorization.

12676879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 12676879 is about 3560.4605039236. The cubic root of 12676879 is about 233.1689847216.

The spelling of 12676879 in words is "twelve million, six hundred seventy-six thousand, eight hundred seventy-nine".