14073109 has 2 divisors, whose sum is σ = 14073110. Its totient is φ = 14073108.

The previous prime is 14073107. The next prime is 14073113. The reversal of 14073109 is 90137041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14062500 + 10609 = 3750^2 + 103^2 .

It is an emirp because it is prime and its reverse (90137041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14073109 - 2¹ = 14073107 is a prime.

Together with 14073107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14073107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7036554 + 7036555.

It is an arithmetic number, because the mean of its divisors is an integer number (7036555).

Almost surely, 2^14073109 is an apocalyptic number.

It is an amenable number.

14073109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14073109 is an equidigital number, since it uses as much as digits as its factorization.

14073109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 14073109 is about 3751.4142666466. The cubic root of 14073109 is about 241.4330294235.

The spelling of 14073109 in words is "fourteen million, seventy-three thousand, one hundred nine".