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12849107 is a prime number
BaseRepresentation
bin110001000000…
…111111010011
3220011210122212
4301000333103
511242132412
61135222335
7214133645
oct61007723
926153585
1012849107
1172867a7
1243779ab
13287b62b
1419c6895
1511dc222
hexc40fd3

12849107 has 2 divisors, whose sum is σ = 12849108. Its totient is φ = 12849106.

The previous prime is 12849077. The next prime is 12849121. The reversal of 12849107 is 70194821.

12849107 is digitally balanced in base 2, 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 (70194821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12849107 - 216 = 12783571 is a prime.

It is not a weakly prime, because it can be changed into another prime (12849007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6424553 + 6424554.

It is an arithmetic number, because the mean of its divisors is an integer number (6424554).

Almost surely, 212849107 is an apocalyptic number.

12849107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12849107 is an equidigital number, since it uses as much as digits as its factorization.

12849107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 12849107 is about 3584.5651061182. The cubic root of 12849107 is about 234.2201826046.

The spelling of 12849107 in words is "twelve million, eight hundred forty-nine thousand, one hundred seven".