11706223 has 4 divisors (see below), whose sum is σ = 12322360. Its totient is φ = 11090088.

The previous prime is 11706209. The next prime is 11706271. The reversal of 11706223 is 32260711.

11706223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11706223 - 2⁹ = 11705711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11706194 and 11706203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11706283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308040 + ... + 308077.

It is an arithmetic number, because the mean of its divisors is an integer number (3080590).

Almost surely, 2^11706223 is an apocalyptic number.

11706223 is a deficient number, since it is larger than the sum of its proper divisors (616137).

11706223 is an equidigital number, since it uses as much as digits as its factorization.

11706223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616136.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 11706223 is about 3421.4358097150. The cubic root of 11706223 is about 227.0591098889.

Adding to 11706223 its reverse (32260711), we get a palindrome (43966934).

The spelling of 11706223 in words is "eleven million, seven hundred six thousand, two hundred twenty-three".