11669227 has 2 divisors, whose sum is σ = 11669228. Its totient is φ = 11669226.

The previous prime is 11669221. The next prime is 11669243. The reversal of 11669227 is 72296611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11669227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11669192 and 11669201.

It is not a weakly prime, because it can be changed into another prime (11669221) 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 as a sum of consecutive naturals, namely, 5834613 + 5834614.

It is an arithmetic number, because the mean of its divisors is an integer number (5834614).

Almost surely, 2^11669227 is an apocalyptic number.

11669227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11669227 is an equidigital number, since it uses as much as digits as its factorization.

11669227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 11669227 is about 3416.0250291823. The cubic root of 11669227 is about 226.8196605029.

The spelling of 11669227 in words is "eleven million, six hundred sixty-nine thousand, two hundred twenty-seven".