14685149 has 2 divisors, whose sum is σ = 14685150. Its totient is φ = 14685148.

The previous prime is 14685133. The next prime is 14685163. The reversal of 14685149 is 94158641.

14685149 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 can be written as a sum of positive squares in only one way, i.e., 9765625 + 4919524 = 3125^2 + 2218^2 .

It is a cyclic number.

It is not a de Polignac number, because 14685149 - 2⁴ = 14685133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14685169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7342574 + 7342575.

It is an arithmetic number, because the mean of its divisors is an integer number (7342575).

Almost surely, 2^14685149 is an apocalyptic number.

It is an amenable number.

14685149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14685149 is an equidigital number, since it uses as much as digits as its factorization.

14685149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 14685149 is about 3832.1206922538. The cubic root of 14685149 is about 244.8834597756.

The spelling of 14685149 in words is "fourteen million, six hundred eighty-five thousand, one hundred forty-nine".