14188087 has 2 divisors, whose sum is σ = 14188088. Its totient is φ = 14188086.

The previous prime is 14188073. The next prime is 14188123. The reversal of 14188087 is 78088141.

It is a weak prime.

It is an emirp because it is prime and its reverse (78088141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14188087 - 2¹⁹ = 13663799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14188007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7094043 + 7094044.

It is an arithmetic number, because the mean of its divisors is an integer number (7094044).

Almost surely, 2^14188087 is an apocalyptic number.

14188087 is a deficient number, since it is larger than the sum of its proper divisors (1).

14188087 is an equidigital number, since it uses as much as digits as its factorization.

14188087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 37.

The square root of 14188087 is about 3766.7077136407. The cubic root of 14188087 is about 242.0887535031.

The spelling of 14188087 in words is "fourteen million, one hundred eighty-eight thousand, eighty-seven".