11706397 has 2 divisors, whose sum is σ = 11706398. Its totient is φ = 11706396.

The previous prime is 11706377. The next prime is 11706407. The reversal of 11706397 is 79360711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8415801 + 3290596 = 2901^2 + 1814^2 .

It is an emirp because it is prime and its reverse (79360711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11706397 - 2¹⁹ = 11182109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11706377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853198 + 5853199.

It is an arithmetic number, because the mean of its divisors is an integer number (5853199).

Almost surely, 2^11706397 is an apocalyptic number.

It is an amenable number.

11706397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11706397 is an equidigital number, since it uses as much as digits as its factorization.

11706397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 11706397 is about 3421.4612375416. The cubic root of 11706397 is about 227.0602348771.

The spelling of 11706397 in words is "eleven million, seven hundred six thousand, three hundred ninety-seven".