12168007 has 2 divisors, whose sum is σ = 12168008. Its totient is φ = 12168006.

The previous prime is 12168001. The next prime is 12168019. The reversal of 12168007 is 70086121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12168007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12168001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6084003 + 6084004.

It is an arithmetic number, because the mean of its divisors is an integer number (6084004).

Almost surely, 2^12168007 is an apocalyptic number.

12168007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12168007 is an equidigital number, since it uses as much as digits as its factorization.

12168007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 12168007 is about 3488.2670482634. The cubic root of 12168007 is about 230.0063451306.

The spelling of 12168007 in words is "twelve million, one hundred sixty-eight thousand, seven".