13334609 has 2 divisors, whose sum is σ = 13334610. Its totient is φ = 13334608.

The previous prime is 13334597. The next prime is 13334611. The reversal of 13334609 is 90643331.

13334609 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., 13162384 + 172225 = 3628^2 + 415^2 .

It is an emirp because it is prime and its reverse (90643331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13334609 - 2⁴ = 13334593 is a prime.

It is a Sophie Germain prime.

Together with 13334611, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13324609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667304 + 6667305.

It is an arithmetic number, because the mean of its divisors is an integer number (6667305).

Almost surely, 2^13334609 is an apocalyptic number.

It is an amenable number.

13334609 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334609 is an equidigital number, since it uses as much as digits as its factorization.

13334609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 13334609 is about 3651.6583903755. The cubic root of 13334609 is about 237.1337824086.

The spelling of 13334609 in words is "thirteen million, three hundred thirty-four thousand, six hundred nine".