11906159 has 2 divisors, whose sum is σ = 11906160. Its totient is φ = 11906158.

The previous prime is 11906131. The next prime is 11906161. The reversal of 11906159 is 95160911.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11906159 - 2⁸ = 11905903 is a prime.

It is a super-3 number, since 3×11906159³ (a number of 22 digits) contains 333 as substring.

Together with 11906161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11906129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5953079 + 5953080.

It is an arithmetic number, because the mean of its divisors is an integer number (5953080).

Almost surely, 2^11906159 is an apocalyptic number.

11906159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11906159 is an equidigital number, since it uses as much as digits as its factorization.

11906159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 32.

The square root of 11906159 is about 3450.5302491066. The cubic root of 11906159 is about 228.3445020318.

The spelling of 11906159 in words is "eleven million, nine hundred six thousand, one hundred fifty-nine".