12072611 has 2 divisors, whose sum is σ = 12072612. Its totient is φ = 12072610.

The previous prime is 12072589. The next prime is 12072617. The reversal of 12072611 is 11627021.

12072611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12072611 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12072617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6036305 + 6036306.

It is an arithmetic number, because the mean of its divisors is an integer number (6036306).

Almost surely, 2^12072611 is an apocalyptic number.

12072611 is a deficient number, since it is larger than the sum of its proper divisors (1).

12072611 is an equidigital number, since it uses as much as digits as its factorization.

12072611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 12072611 is about 3474.5663038716. The cubic root of 12072611 is about 229.4036916149.

Adding to 12072611 its reverse (11627021), we get a palindrome (23699632).

The spelling of 12072611 in words is "twelve million, seventy-two thousand, six hundred eleven".