1330875 has 72 divisors (see below), whose sum is σ = 2968992. Its totient is φ = 561600.

The previous prime is 1330873. The next prime is 1330909. The reversal of 1330875 is 5780331.

It is not a de Polignac number, because 1330875 - 2¹ = 1330873 is a prime.

1330875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1330873) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 102369 + ... + 102381.

It is an arithmetic number, because the mean of its divisors is an integer number (41236).

2^1330875 is an apocalyptic number.

1330875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1330875 is an abundant number, since it is smaller than the sum of its proper divisors (1638117).

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

1330875 is a wasteful number, since it uses less digits than its factorization.

1330875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1330875 is about 1153.6355577044. The cubic root of 1330875 is about 109.9965563660.

The spelling of 1330875 in words is "one million, three hundred thirty thousand, eight hundred seventy-five".