1132171 has 4 divisors (see below), whose sum is σ = 1137472. Its totient is φ = 1126872.

The previous prime is 1132141. The next prime is 1132177. The reversal of 1132171 is 1712311.

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 1132171 - 2⁵ = 1132139 is a prime.

It is a super-2 number, since 2×1132171² = 2563622346482, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1132177) 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, 2316 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (284368).

2^1132171 is an apocalyptic number.

1132171 is a deficient number, since it is larger than the sum of its proper divisors (5301).

1132171 is an equidigital number, since it uses as much as digits as its factorization.

1132171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300.

The product of its digits is 42, while the sum is 16.

The square root of 1132171 is about 1064.0352437772. The cubic root of 1132171 is about 104.2247052211.

Adding to 1132171 its reverse (1712311), we get a palindrome (2844482).

The spelling of 1132171 in words is "one million, one hundred thirty-two thousand, one hundred seventy-one".