11747297 has 2 divisors, whose sum is σ = 11747298. Its totient is φ = 11747296.

The previous prime is 11747287. The next prime is 11747317. The reversal of 11747297 is 79274711.

11747297 is digitally balanced in base 3, 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., 10297681 + 1449616 = 3209^2 + 1204^2 .

It is a cyclic number.

It is not a de Polignac number, because 11747297 - 2¹⁴ = 11730913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11747297.

It is not a weakly prime, because it can be changed into another prime (11747207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5873648 + 5873649.

It is an arithmetic number, because the mean of its divisors is an integer number (5873649).

Almost surely, 2^11747297 is an apocalyptic number.

It is an amenable number.

11747297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11747297 is an equidigital number, since it uses as much as digits as its factorization.

11747297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 38.

The square root of 11747297 is about 3427.4330044510. The cubic root of 11747297 is about 227.3243630894.

The spelling of 11747297 in words is "eleven million, seven hundred forty-seven thousand, two hundred ninety-seven".