12746323 has 4 divisors (see below), whose sum is σ = 12754440. Its totient is φ = 12738208.

The previous prime is 12746309. The next prime is 12746339. The reversal of 12746323 is 32364721.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32364721 = 5689².

It is a cyclic number.

It is not a de Polignac number, because 12746323 - 2⁵ = 12746291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12746291 and 12746300.

It is not an unprimeable number, because it can be changed into a prime (12746303) 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, 865 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (3188610).

Almost surely, 2^12746323 is an apocalyptic number.

12746323 is a deficient number, since it is larger than the sum of its proper divisors (8117).

12746323 is an equidigital number, since it uses as much as digits as its factorization.

12746323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116.

The product of its digits is 6048, while the sum is 28.

The square root of 12746323 is about 3570.1992941571. The cubic root of 12746323 is about 233.5939765425.

The spelling of 12746323 in words is "twelve million, seven hundred forty-six thousand, three hundred twenty-three".