11712073 has 2 divisors, whose sum is σ = 11712074. Its totient is φ = 11712072.

The previous prime is 11712059. The next prime is 11712097. The reversal of 11712073 is 37021711.

11712073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11648569 + 63504 = 3413^2 + 252^2 .

It is an emirp because it is prime and its reverse (37021711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11712073 - 2⁹ = 11711561 is a prime.

It is not a weakly prime, because it can be changed into another prime (11712053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5856036 + 5856037.

It is an arithmetic number, because the mean of its divisors is an integer number (5856037).

Almost surely, 2^11712073 is an apocalyptic number.

It is an amenable number.

11712073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11712073 is an equidigital number, since it uses as much as digits as its factorization.

11712073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 11712073 is about 3422.2906071811. The cubic root of 11712073 is about 227.0969266578.

Adding to 11712073 its reverse (37021711), we get a palindrome (48733784).

The spelling of 11712073 in words is "eleven million, seven hundred twelve thousand, seventy-three".