14409413 has 2 divisors, whose sum is σ = 14409414. Its totient is φ = 14409412.

The previous prime is 14409403. The next prime is 14409457. The reversal of 14409413 is 31490441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8421604 + 5987809 = 2902^2 + 2447^2 .

It is a cyclic number.

It is not a de Polignac number, because 14409413 - 2⁶ = 14409349 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14409403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7204706 + 7204707.

It is an arithmetic number, because the mean of its divisors is an integer number (7204707).

Almost surely, 2^14409413 is an apocalyptic number.

It is an amenable number.

14409413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14409413 is an equidigital number, since it uses as much as digits as its factorization.

14409413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14409413 is about 3795.9732612335. The cubic root of 14409413 is about 243.3410791721.

Adding to 14409413 its reverse (31490441), we get a palindrome (45899854).

The spelling of 14409413 in words is "fourteen million, four hundred nine thousand, four hundred thirteen".