11706229 has 4 divisors (see below), whose sum is σ = 11746476. Its totient is φ = 11665984.

The previous prime is 11706209. The next prime is 11706271. The reversal of 11706229 is 92260711.

It is a happy number.

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 10093329 + 1612900 = 3177^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 11706229 - 2¹¹ = 11704181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11706197 and 11706206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11706209) 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, 19684 + ... + 20269.

It is an arithmetic number, because the mean of its divisors is an integer number (2936619).

Almost surely, 2^11706229 is an apocalyptic number.

It is an amenable number.

11706229 is a deficient number, since it is larger than the sum of its proper divisors (40247).

11706229 is an equidigital number, since it uses as much as digits as its factorization.

11706229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40246.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 11706229 is about 3421.4366865397. The cubic root of 11706229 is about 227.0591486818.

It can be divided in two parts, 11706 and 229, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11706229 in words is "eleven million, seven hundred six thousand, two hundred twenty-nine".