14318149 has 4 divisors (see below), whose sum is σ = 14705164. Its totient is φ = 13931136.

The previous prime is 14318123. The next prime is 14318159. The reversal of 14318149 is 94181341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94181341 = 109 ⋅864049.

It can be written as a sum of positive squares in 2 ways, for example, as 9345249 + 4972900 = 3057^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 14318149 - 2⁹ = 14317637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14318149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14318159) 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 in 3 ways as a sum of consecutive naturals, for example, 193452 + ... + 193525.

It is an arithmetic number, because the mean of its divisors is an integer number (3676291).

Almost surely, 2^14318149 is an apocalyptic number.

It is an amenable number.

14318149 is a deficient number, since it is larger than the sum of its proper divisors (387015).

14318149 is an equidigital number, since it uses as much as digits as its factorization.

14318149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387014.

The product of its digits is 3456, while the sum is 31.

The square root of 14318149 is about 3783.9330068065. The cubic root of 14318149 is about 242.8262459788.

The spelling of 14318149 in words is "fourteen million, three hundred eighteen thousand, one hundred forty-nine".