14273849 has 2 divisors, whose sum is σ = 14273850. Its totient is φ = 14273848.

The previous prime is 14273789. The next prime is 14273867. The reversal of 14273849 is 94837241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7155625 + 7118224 = 2675^2 + 2668^2 .

It is an emirp because it is prime and its reverse (94837241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14273849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14273899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7136924 + 7136925.

It is an arithmetic number, because the mean of its divisors is an integer number (7136925).

Almost surely, 2^14273849 is an apocalyptic number.

It is an amenable number.

14273849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14273849 is an equidigital number, since it uses as much as digits as its factorization.

14273849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 14273849 is about 3778.0747742733. The cubic root of 14273849 is about 242.5755544502.

The spelling of 14273849 in words is "fourteen million, two hundred seventy-three thousand, eight hundred forty-nine".