11706427 has 2 divisors, whose sum is σ = 11706428. Its totient is φ = 11706426.

The previous prime is 11706419. The next prime is 11706433. The reversal of 11706427 is 72460711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11706427 - 2³ = 11706419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11706395 and 11706404.

It is not a weakly prime, because it can be changed into another prime (11706407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853213 + 5853214.

It is an arithmetic number, because the mean of its divisors is an integer number (5853214).

Almost surely, 2^11706427 is an apocalyptic number.

11706427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11706427 is an equidigital number, since it uses as much as digits as its factorization.

11706427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 11706427 is about 3421.4656216306. The cubic root of 11706427 is about 227.0604288395.

The spelling of 11706427 in words is "eleven million, seven hundred six thousand, four hundred twenty-seven".