11747317 has 2 divisors, whose sum is σ = 11747318. Its totient is φ = 11747316.

The previous prime is 11747297. The next prime is 11747341. The reversal of 11747317 is 71374711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5958481 + 5788836 = 2441^2 + 2406^2 .

It is a cyclic number.

It is not a de Polignac number, because 11747317 - 2⁷ = 11747189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11717317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5873658 + 5873659.

It is an arithmetic number, because the mean of its divisors is an integer number (5873659).

Almost surely, 2^11747317 is an apocalyptic number.

It is an amenable number.

11747317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11747317 is an equidigital number, since it uses as much as digits as its factorization.

11747317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4116, while the sum is 31.

The square root of 11747317 is about 3427.4359220852. The cubic root of 11747317 is about 227.3244920974.

The spelling of 11747317 in words is "eleven million, seven hundred forty-seven thousand, three hundred seventeen".