12868334 has 4 divisors (see below), whose sum is σ = 19302504. Its totient is φ = 6434166.

The previous prime is 12868333. The next prime is 12868343. The reversal of 12868334 is 43386821.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12868294 and 12868303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868333) 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 as a sum of consecutive naturals, namely, 3217082 + ... + 3217085.

It is an arithmetic number, because the mean of its divisors is an integer number (4825626).

Almost surely, 2^12868334 is an apocalyptic number.

12868334 is a deficient number, since it is larger than the sum of its proper divisors (6434170).

12868334 is an equidigital number, since it uses as much as digits as its factorization.

12868334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6434169.

The product of its digits is 27648, while the sum is 35.

The square root of 12868334 is about 3587.2460188841. The cubic root of 12868334 is about 234.3369509552.

The spelling of 12868334 in words is "twelve million, eight hundred sixty-eight thousand, three hundred thirty-four".