11705677 has 4 divisors (see below), whose sum is σ = 11725756. Its totient is φ = 11685600.

The previous prime is 11705663. The next prime is 11705711. The reversal of 11705677 is 77650711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9126441 + 2579236 = 3021^2 + 1606^2 .

It is a cyclic number.

It is not a de Polignac number, because 11705677 - 2⁷ = 11705549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11705657) 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 in 3 ways as a sum of consecutive naturals, for example, 9138 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (2931439).

Almost surely, 2^11705677 is an apocalyptic number.

It is an amenable number.

11705677 is a deficient number, since it is larger than the sum of its proper divisors (20079).

11705677 is an equidigital number, since it uses as much as digits as its factorization.

11705677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20078.

The product of its (nonzero) digits is 10290, while the sum is 34.

The square root of 11705677 is about 3421.3560177216. The cubic root of 11705677 is about 227.0555796810.

The spelling of 11705677 in words is "eleven million, seven hundred five thousand, six hundred seventy-seven".