14076309 has 16 divisors (see below), whose sum is σ = 20300672. Its totient is φ = 8624448.

The previous prime is 14076277. The next prime is 14076313. The reversal of 14076309 is 90367041.

It is a happy number.

It is not a de Polignac number, because 14076309 - 2⁵ = 14076277 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14076379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10152 + ... + 11454.

It is an arithmetic number, because the mean of its divisors is an integer number (1268792).

Almost surely, 2^14076309 is an apocalyptic number.

It is an amenable number.

14076309 is a deficient number, since it is larger than the sum of its proper divisors (6224363).

14076309 is a wasteful number, since it uses less digits than its factorization.

14076309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 14076309 is about 3751.8407482195. The cubic root of 14076309 is about 241.4513273737.

The spelling of 14076309 in words is "fourteen million, seventy-six thousand, three hundred nine".