14485909 has 4 divisors (see below), whose sum is σ = 14493600. Its totient is φ = 14478220.

The previous prime is 14485879. The next prime is 14485927. The reversal of 14485909 is 90958441.

14485909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14485909 - 2⁷ = 14485781 is a prime.

It is a Smith number, since the sum of its digits (40) 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 (14480909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104 + ... + 5494.

It is an arithmetic number, because the mean of its divisors is an integer number (3623400).

Almost surely, 2^14485909 is an apocalyptic number.

It is an amenable number.

14485909 is a deficient number, since it is larger than the sum of its proper divisors (7691).

14485909 is an equidigital number, since it uses as much as digits as its factorization.

14485909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 14485909 is about 3806.0358642556. The cubic root of 14485909 is about 243.7709318864.

The spelling of 14485909 in words is "fourteen million, four hundred eighty-five thousand, nine hundred nine".