330613 has 4 divisors (see below), whose sum is σ = 332640. Its totient is φ = 328588.

The previous prime is 330611. The next prime is 330623. The reversal of 330613 is 316033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 330613 - 2¹ = 330611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330611) 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, 745 + ... + 1102.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2³³⁰⁶¹³ is an apocalyptic number.

It is an amenable number.

330613 is a deficient number, since it is larger than the sum of its proper divisors (2027).

330613 is a wasteful number, since it uses less digits than its factorization.

330613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 330613 is about 574.9895651227. The cubic root of 330613 is about 69.1469946152.

Adding to 330613 its reverse (316033), we get a palindrome (646646).

The spelling of 330613 in words is "three hundred thirty thousand, six hundred thirteen".