11606857 has 2 divisors, whose sum is σ = 11606858. Its totient is φ = 11606856.

The previous prime is 11606851. The next prime is 11606909. The reversal of 11606857 is 75860611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9308601 + 2298256 = 3051^2 + 1516^2 .

It is an emirp because it is prime and its reverse (75860611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11606857 - 2³ = 11606849 is a prime.

It is equal to p₇₆₃₈₉₁ and since 11606857 and 763891 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11606851) 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, 5803428 + 5803429.

It is an arithmetic number, because the mean of its divisors is an integer number (5803429).

Almost surely, 2^11606857 is an apocalyptic number.

It is an amenable number.

11606857 is a deficient number, since it is larger than the sum of its proper divisors (1).

11606857 is an equidigital number, since it uses as much as digits as its factorization.

11606857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 11606857 is about 3406.8837667288. The cubic root of 11606857 is about 226.4148344507.

The spelling of 11606857 in words is "eleven million, six hundred six thousand, eight hundred fifty-seven".