14854809 has 12 divisors (see below), whose sum is σ = 20028624. Its totient is φ = 9793224.

The previous prime is 14854793. The next prime is 14854811. The reversal of 14854809 is 90845841.

14854809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14854809 - 2⁴ = 14854793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14854009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48234 + ... + 48540.

It is an arithmetic number, because the mean of its divisors is an integer number (1669052).

Almost surely, 2^14854809 is an apocalyptic number.

It is an amenable number.

14854809 is a deficient number, since it is larger than the sum of its proper divisors (5173815).

14854809 is an equidigital number, since it uses as much as digits as its factorization.

14854809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 14854809 is about 3854.1936899954. The cubic root of 14854809 is about 245.8229110842.

The spelling of 14854809 in words is "fourteen million, eight hundred fifty-four thousand, eight hundred nine".