12814307 has 4 divisors (see below), whose sum is σ = 13979256. Its totient is φ = 11649360.

The previous prime is 12814273. The next prime is 12814327. The reversal of 12814307 is 70341821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12814307 - 2⁸ = 12814051 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12814327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582458 + ... + 582479.

It is an arithmetic number, because the mean of its divisors is an integer number (3494814).

Almost surely, 2^12814307 is an apocalyptic number.

12814307 is a deficient number, since it is larger than the sum of its proper divisors (1164949).

12814307 is a wasteful number, since it uses less digits than its factorization.

12814307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164948.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12814307 is about 3579.7076696289. The cubic root of 12814307 is about 234.0085406092.

The spelling of 12814307 in words is "twelve million, eight hundred fourteen thousand, three hundred seven".