12814305 has 16 divisors (see below), whose sum is σ = 23432064. Its totient is φ = 5857920.

The previous prime is 12814273. The next prime is 12814327. The reversal of 12814305 is 50341821.

12814305 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 12814305 - 2⁵ = 12814273 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60916 + ... + 61125.

It is an arithmetic number, because the mean of its divisors is an integer number (1464504).

Almost surely, 2^12814305 is an apocalyptic number.

12814305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12814305 is a deficient number, since it is larger than the sum of its proper divisors (10617759).

12814305 is a wasteful number, since it uses less digits than its factorization.

12814305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122056.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 12814305 is about 3579.7073902765. The cubic root of 12814305 is about 234.0085284349.

The spelling of 12814305 in words is "twelve million, eight hundred fourteen thousand, three hundred five".