14114809 has 2 divisors, whose sum is σ = 14114810. Its totient is φ = 14114808.

The previous prime is 14114791. The next prime is 14114843. The reversal of 14114809 is 90841141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 2039184 = 3475^2 + 1428^2 .

It is an emirp because it is prime and its reverse (90841141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14114809 - 2¹⁵ = 14082041 is a prime.

It is not a weakly prime, because it can be changed into another prime (14114869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7057404 + 7057405.

It is an arithmetic number, because the mean of its divisors is an integer number (7057405).

Almost surely, 2^14114809 is an apocalyptic number.

It is an amenable number.

14114809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14114809 is an equidigital number, since it uses as much as digits as its factorization.

14114809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 14114809 is about 3756.9680594863. The cubic root of 14114809 is about 241.6712575162.

It can be divided in two parts, 1411480 and 9, that multiplied together give a triangular number (12703320 = T₅₀₄₀).

The spelling of 14114809 in words is "fourteen million, one hundred fourteen thousand, eight hundred nine".