1328175 has 18 divisors (see below), whose sum is σ = 2379312. Its totient is φ = 708240.

The previous prime is 1328167. The next prime is 1328179. The reversal of 1328175 is 5718231.

It is not a de Polignac number, because 1328175 - 2³ = 1328167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328179) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2727 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (132184).

2^1328175 is an apocalyptic number.

1328175 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1328175 is a deficient number, since it is larger than the sum of its proper divisors (1051137).

1328175 is a wasteful number, since it uses less digits than its factorization.

1328175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919 (or 5911 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 1328175 is about 1152.4647500032. The cubic root of 1328175 is about 109.9221211842.

The spelling of 1328175 in words is "one million, three hundred twenty-eight thousand, one hundred seventy-five".