11944697 has 2 divisors, whose sum is σ = 11944698. Its totient is φ = 11944696.

The previous prime is 11944661. The next prime is 11944753. The reversal of 11944697 is 79644911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9024016 + 2920681 = 3004^2 + 1709^2 .

It is an emirp because it is prime and its reverse (79644911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11944697 - 2⁶ = 11944633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11944657) 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 as a sum of consecutive naturals, namely, 5972348 + 5972349.

It is an arithmetic number, because the mean of its divisors is an integer number (5972349).

Almost surely, 2^11944697 is an apocalyptic number.

It is an amenable number.

11944697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944697 is an equidigital number, since it uses as much as digits as its factorization.

11944697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 11944697 is about 3456.1100966260. The cubic root of 11944697 is about 228.5906061104.

The spelling of 11944697 in words is "eleven million, nine hundred forty-four thousand, six hundred ninety-seven".