14854909 has 4 divisors (see below), whose sum is σ = 15200416. Its totient is φ = 14509404.

The previous prime is 14854907. The next prime is 14854913. The reversal of 14854909 is 90945841.

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.

It is not a de Polignac number, because 14854909 - 2¹ = 14854907 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 (14854907) 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, 172689 + ... + 172774.

It is an arithmetic number, because the mean of its divisors is an integer number (3800104).

Almost surely, 2^14854909 is an apocalyptic number.

It is an amenable number.

14854909 is a deficient number, since it is larger than the sum of its proper divisors (345507).

14854909 is an equidigital number, since it uses as much as digits as its factorization.

14854909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345506.

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

The square root of 14854909 is about 3854.2066628555. The cubic root of 14854909 is about 245.8234626954.

The spelling of 14854909 in words is "fourteen million, eight hundred fifty-four thousand, nine hundred nine".