12049673 has 2 divisors, whose sum is σ = 12049674. Its totient is φ = 12049672.

The previous prime is 12049657. The next prime is 12049699. The reversal of 12049673 is 37694021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12020089 + 29584 = 3467^2 + 172^2 .

It is an emirp because it is prime and its reverse (37694021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12049673 - 2⁴ = 12049657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12049643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024836 + 6024837.

It is an arithmetic number, because the mean of its divisors is an integer number (6024837).

Almost surely, 2^12049673 is an apocalyptic number.

It is an amenable number.

12049673 is a deficient number, since it is larger than the sum of its proper divisors (1).

12049673 is an equidigital number, since it uses as much as digits as its factorization.

12049673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12049673 is about 3471.2638908617. The cubic root of 12049673 is about 229.2583102487.

The spelling of 12049673 in words is "twelve million, forty-nine thousand, six hundred seventy-three".