14434289 has 2 divisors, whose sum is σ = 14434290. Its totient is φ = 14434288.

The previous prime is 14434253. The next prime is 14434297. The reversal of 14434289 is 98243441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11336689 + 3097600 = 3367^2 + 1760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14434289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14434789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217144 + 7217145.

It is an arithmetic number, because the mean of its divisors is an integer number (7217145).

Almost surely, 2^14434289 is an apocalyptic number.

It is an amenable number.

14434289 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434289 is an equidigital number, since it uses as much as digits as its factorization.

14434289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The square root of 14434289 is about 3799.2484783178. The cubic root of 14434289 is about 243.4810310350.

The spelling of 14434289 in words is "fourteen million, four hundred thirty-four thousand, two hundred eighty-nine".