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12008107 is a prime number
BaseRepresentation
bin101101110011…
…101010101011
3211121002000201
4231303222223
511033224412
61105213031
7204032026
oct55635253
924532021
1012008107
116861961
124031177
1326458b7
1418481bd
1510c2e57
hexb73aab

12008107 has 2 divisors, whose sum is σ = 12008108. Its totient is φ = 12008106.

The previous prime is 12008099. The next prime is 12008111. The reversal of 12008107 is 70180021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12008107 - 23 = 12008099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12008167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6004053 + 6004054.

It is an arithmetic number, because the mean of its divisors is an integer number (6004054).

Almost surely, 212008107 is an apocalyptic number.

12008107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12008107 is an equidigital number, since it uses as much as digits as its factorization.

12008107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 12008107 is about 3465.2715622300. The cubic root of 12008107 is about 228.9943935623.

Adding to 12008107 its reverse (70180021), we get a palindrome (82188128).

The spelling of 12008107 in words is "twelve million, eight thousand, one hundred seven".