14408687 has 2 divisors, whose sum is σ = 14408688. Its totient is φ = 14408686.

The previous prime is 14408683. The next prime is 14408689. The reversal of 14408687 is 78680441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14408687 - 2² = 14408683 is a prime.

It is a super-2 number, since 2×14408687² = 415220522127938, which contains 22 as substring.

Together with 14408689, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14408687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14408683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7204343 + 7204344.

It is an arithmetic number, because the mean of its divisors is an integer number (7204344).

Almost surely, 2^14408687 is an apocalyptic number.

14408687 is a deficient number, since it is larger than the sum of its proper divisors (1).

14408687 is an equidigital number, since it uses as much as digits as its factorization.

14408687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 14408687 is about 3795.8776323796. The cubic root of 14408687 is about 243.3369922929.

The spelling of 14408687 in words is "fourteen million, four hundred eight thousand, six hundred eighty-seven".