330895 has 4 divisors (see below), whose sum is σ = 397080. Its totient is φ = 264712.

The previous prime is 330887. The next prime is 330899. The reversal of 330895 is 598033.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 598033 = 71 ⋅8423.

It is a cyclic number.

It is not a de Polignac number, because 330895 - 2³ = 330887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330899) 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, 33085 + ... + 33094.

It is an arithmetic number, because the mean of its divisors is an integer number (99270).

2³³⁰⁸⁹⁵ is an apocalyptic number.

330895 is a deficient number, since it is larger than the sum of its proper divisors (66185).

330895 is an equidigital number, since it uses as much as digits as its factorization.

330895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66184.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 330895 is about 575.2347346953. The cubic root of 330895 is about 69.1666489250.

It can be divided in two parts, 3308 and 95, that added together give a triangular number (3403 = T₈₂).

The spelling of 330895 in words is "three hundred thirty thousand, eight hundred ninety-five".