330893 has 4 divisors (see below), whose sum is σ = 332508. Its totient is φ = 329280.

The previous prime is 330887. The next prime is 330899. The reversal of 330893 is 398033.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (330887) and next prime (330899).

It can be written as a sum of positive squares in 2 ways, for example, as 299209 + 31684 = 547^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 330893 - 2⁴ = 330877 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

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, 446 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (83127).

2³³⁰⁸⁹³ is an apocalyptic number.

It is an amenable number.

330893 is a deficient number, since it is larger than the sum of its proper divisors (1615).

330893 is a wasteful number, since it uses less digits than its factorization.

330893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 330893 is about 575.2329962719. The cubic root of 330893 is about 69.1665095721.

The spelling of 330893 in words is "three hundred thirty thousand, eight hundred ninety-three".