1132165 has 4 divisors (see below), whose sum is σ = 1358604. Its totient is φ = 905728.

The previous prime is 1132141. The next prime is 1132177. The reversal of 1132165 is 5612311.

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 799236 + 332929 = 894^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132165 - 2⁹ = 1131653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113212 + ... + 113221.

It is an arithmetic number, because the mean of its divisors is an integer number (339651).

2^1132165 is an apocalyptic number.

It is an amenable number.

1132165 is a deficient number, since it is larger than the sum of its proper divisors (226439).

1132165 is an equidigital number, since it uses as much as digits as its factorization.

1132165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226438.

The product of its digits is 180, while the sum is 19.

The square root of 1132165 is about 1064.0324243180. The cubic root of 1132165 is about 104.2245211060.

Adding to 1132165 its reverse (5612311), we get a palindrome (6744476).

It can be divided in two parts, 113 and 2165, that added together give a triangular number (2278 = T₆₇).

The spelling of 1132165 in words is "one million, one hundred thirty-two thousand, one hundred sixty-five".