14381249 has 2 divisors, whose sum is σ = 14381250. Its totient is φ = 14381248.

The previous prime is 14381207. The next prime is 14381251. The reversal of 14381249 is 94218341.

It is a happy number.

14381249 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., 7263025 + 7118224 = 2695^2 + 2668^2 .

It is a cyclic number.

It is not a de Polignac number, because 14381249 - 2¹⁶ = 14315713 is a prime.

Together with 14381251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14381149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7190624 + 7190625.

It is an arithmetic number, because the mean of its divisors is an integer number (7190625).

Almost surely, 2^14381249 is an apocalyptic number.

It is an amenable number.

14381249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14381249 is an equidigital number, since it uses as much as digits as its factorization.

14381249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 14381249 is about 3792.2617261998. The cubic root of 14381249 is about 243.1824345379.

The spelling of 14381249 in words is "fourteen million, three hundred eighty-one thousand, two hundred forty-nine".