11706559 has 2 divisors, whose sum is σ = 11706560. Its totient is φ = 11706558.

The previous prime is 11706529. The next prime is 11706589. The reversal of 11706559 is 95560711.

It is a balanced prime because it is at equal distance from previous prime (11706529) and next prime (11706589).

It is an emirp because it is prime and its reverse (95560711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11706559 - 2¹³ = 11698367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11706509) 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, 5853279 + 5853280.

It is an arithmetic number, because the mean of its divisors is an integer number (5853280).

Almost surely, 2^11706559 is an apocalyptic number.

11706559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11706559 is an equidigital number, since it uses as much as digits as its factorization.

11706559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 11706559 is about 3421.4849115552. The cubic root of 11706559 is about 227.0612822699.

The spelling of 11706559 in words is "eleven million, seven hundred six thousand, five hundred fifty-nine".