1132170 has 32 divisors (see below), whose sum is σ = 2927232. Its totient is φ = 278592.

The previous prime is 1132141. The next prime is 1132177. The reversal of 1132170 is 712311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 1062 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (91476).

2^1132170 is an apocalyptic number.

1132170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132170 is an abundant number, since it is smaller than the sum of its proper divisors (1795062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132170 is a wasteful number, since it uses less digits than its factorization.

1132170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 1132170 is about 1064.0347738678. The cubic root of 1132170 is about 104.2246745353.

Adding to 1132170 its reverse (712311), we get a palindrome (1844481).

The spelling of 1132170 in words is "one million, one hundred thirty-two thousand, one hundred seventy".