1132209 has 12 divisors (see below), whose sum is σ = 1761396. Its totient is φ = 696672.

The previous prime is 1132199. The next prime is 1132223. The reversal of 1132209 is 9022311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 680625 = 672^2 + 825^2 .

It is not a de Polignac number, because 1132209 - 2⁵ = 1132177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132191 and 1132200.

It is not an unprimeable number, because it can be changed into a prime (1132249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4722 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (146783).

2^1132209 is an apocalyptic number.

It is an amenable number.

1132209 is a deficient number, since it is larger than the sum of its proper divisors (629187).

1132209 is a wasteful number, since it uses less digits than its factorization.

1132209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696 (or 9693 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1132209 is about 1064.0531001787. The cubic root of 1132209 is about 104.2258712683.

The spelling of 1132209 in words is "one million, one hundred thirty-two thousand, two hundred nine".