1330895 has 16 divisors (see below), whose sum is σ = 1700352. Its totient is φ = 997920.

The previous prime is 1330873. The next prime is 1330909. The reversal of 1330895 is 5980331.

It is not a de Polignac number, because 1330895 - 2⁶ = 1330831 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 15 ways as a sum of consecutive naturals, for example, 8084 + ... + 8246.

It is an arithmetic number, because the mean of its divisors is an integer number (106272).

2^1330895 is an apocalyptic number.

1330895 is a deficient number, since it is larger than the sum of its proper divisors (369457).

1330895 is a wasteful number, since it uses less digits than its factorization.

With its successor (1330896) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (262).

1330895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1330895 is about 1153.6442259206. The cubic root of 1330895 is about 109.9971073620.

The spelling of 1330895 in words is "one million, three hundred thirty thousand, eight hundred ninety-five".