12108673 has 2 divisors, whose sum is σ = 12108674. Its totient is φ = 12108672.

The previous prime is 12108667. The next prime is 12108713. The reversal of 12108673 is 37680121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11614464 + 494209 = 3408^2 + 703^2 .

It is an emirp because it is prime and its reverse (37680121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12108673 - 2¹⁷ = 11977601 is a prime.

It is not a weakly prime, because it can be changed into another prime (12106673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6054336 + 6054337.

It is an arithmetic number, because the mean of its divisors is an integer number (6054337).

Almost surely, 2^12108673 is an apocalyptic number.

It is an amenable number.

12108673 is a deficient number, since it is larger than the sum of its proper divisors (1).

12108673 is an equidigital number, since it uses as much as digits as its factorization.

12108673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12108673 is about 3479.7518589693. The cubic root of 12108673 is about 229.6318812034.

Adding to 12108673 its reverse (37680121), we get a palindrome (49788794).

The spelling of 12108673 in words is "twelve million, one hundred eight thousand, six hundred seventy-three".