14136407 has 2 divisors, whose sum is σ = 14136408. Its totient is φ = 14136406.

The previous prime is 14136391. The next prime is 14136443. The reversal of 14136407 is 70463141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14136407 - 2⁴ = 14136391 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14136487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068203 + 7068204.

It is an arithmetic number, because the mean of its divisors is an integer number (7068204).

Almost surely, 2^14136407 is an apocalyptic number.

14136407 is a deficient number, since it is larger than the sum of its proper divisors (1).

14136407 is an equidigital number, since it uses as much as digits as its factorization.

14136407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 14136407 is about 3759.8413530361. The cubic root of 14136407 is about 241.7944604063.

Adding to 14136407 its reverse (70463141), we get a palindrome (84599548).

The spelling of 14136407 in words is "fourteen million, one hundred thirty-six thousand, four hundred seven".