12814249 has 8 divisors (see below), whose sum is σ = 14712320. Its totient is φ = 10933056.

The previous prime is 12814237. The next prime is 12814261. The reversal of 12814249 is 94241821.

12814249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12814237) and next prime (12814261).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12814249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12814249.

It is not an unprimeable number, because it can be changed into a prime (12814349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2544 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (1839040).

Almost surely, 2^12814249 is an apocalyptic number.

It is an amenable number.

12814249 is a deficient number, since it is larger than the sum of its proper divisors (1898071).

12814249 is an equidigital number, since it uses as much as digits as its factorization.

12814249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439.

The product of its digits is 4608, while the sum is 31.

The square root of 12814249 is about 3579.6995683996. The cubic root of 12814249 is about 234.0081875529.

It can be divided in two parts, 1281424 and 9, that multiplied together give a square (11532816 = 3396²).

The spelling of 12814249 in words is "twelve million, eight hundred fourteen thousand, two hundred forty-nine".