14409347 has 2 divisors, whose sum is σ = 14409348. Its totient is φ = 14409346.

The previous prime is 14409331. The next prime is 14409349. The reversal of 14409347 is 74390441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14409347 - 2⁴ = 14409331 is a prime.

Together with 14409349, 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 (14409349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7204673 + 7204674.

It is an arithmetic number, because the mean of its divisors is an integer number (7204674).

Almost surely, 2^14409347 is an apocalyptic number.

14409347 is a deficient number, since it is larger than the sum of its proper divisors (1).

14409347 is an equidigital number, since it uses as much as digits as its factorization.

14409347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 14409347 is about 3795.9645678009. The cubic root of 14409347 is about 243.3407076433.

Adding to 14409347 its reverse (74390441), we get a palindrome (88799788).

The spelling of 14409347 in words is "fourteen million, four hundred nine thousand, three hundred forty-seven".