14027309 has 8 divisors (see below), whose sum is σ = 14886720. Its totient is φ = 13188736.

The previous prime is 14027303. The next prime is 14027323. The reversal of 14027309 is 90372041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14027309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14027303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3812 + ... + 6525.

It is an arithmetic number, because the mean of its divisors is an integer number (1860840).

Almost surely, 2^14027309 is an apocalyptic number.

It is an amenable number.

14027309 is a deficient number, since it is larger than the sum of its proper divisors (859411).

14027309 is a wasteful number, since it uses less digits than its factorization.

14027309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10419.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 14027309 is about 3745.3049275059. The cubic root of 14027309 is about 241.1708355252.

The spelling of 14027309 in words is "fourteen million, twenty-seven thousand, three hundred nine".