14887133 has 2 divisors, whose sum is σ = 14887134. Its totient is φ = 14887132.

The previous prime is 14887123. The next prime is 14887153. The reversal of 14887133 is 33178841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12687844 + 2199289 = 3562^2 + 1483^2 .

It is an emirp because it is prime and its reverse (33178841) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14887133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14887093 and 14887102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14887123) 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, 7443566 + 7443567.

It is an arithmetic number, because the mean of its divisors is an integer number (7443567).

Almost surely, 2^14887133 is an apocalyptic number.

It is an amenable number.

14887133 is a deficient number, since it is larger than the sum of its proper divisors (1).

14887133 is an equidigital number, since it uses as much as digits as its factorization.

14887133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 14887133 is about 3858.3847656759. The cubic root of 14887133 is about 246.0010851077.

The spelling of 14887133 in words is "fourteen million, eight hundred eighty-seven thousand, one hundred thirty-three".