14803109 has 4 divisors (see below), whose sum is σ = 15582240. Its totient is φ = 14023980.

The previous prime is 14803097. The next prime is 14803111. The reversal of 14803109 is 90130841.

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 an emirpimes, since its reverse is a distinct semiprime: 90130841 = 2341 ⋅38501.

It is a cyclic number.

It is not a de Polignac number, because 14803109 - 2⁴ = 14803093 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 (14803169) 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 3 ways as a sum of consecutive naturals, for example, 389537 + ... + 389574.

It is an arithmetic number, because the mean of its divisors is an integer number (3895560).

Almost surely, 2^14803109 is an apocalyptic number.

14803109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14803109 is a deficient number, since it is larger than the sum of its proper divisors (779131).

14803109 is an equidigital number, since it uses as much as digits as its factorization.

14803109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779130.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14803109 is about 3847.4808641499. The cubic root of 14803109 is about 245.5373959788.

The spelling of 14803109 in words is "fourteen million, eight hundred three thousand, one hundred nine".