330317 has 4 divisors (see below), whose sum is σ = 355740. Its totient is φ = 304896.

The previous prime is 330313. The next prime is 330329. The reversal of 330317 is 713033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 713033 = 131 ⋅5443.

It can be written as a sum of positive squares in 2 ways, for example, as 37636 + 292681 = 194^2 + 541^2 .

It is a cyclic number.

It is not a de Polignac number, because 330317 - 2² = 330313 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 330295 and 330304.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330317.

It is not an unprimeable number, because it can be changed into a prime (330311) 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, 12692 + ... + 12717.

It is an arithmetic number, because the mean of its divisors is an integer number (88935).

2³³⁰³¹⁷ is an apocalyptic number.

It is an amenable number.

330317 is a deficient number, since it is larger than the sum of its proper divisors (25423).

330317 is a wasteful number, since it uses less digits than its factorization.

330317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25422.

The product of its (nonzero) digits is 189, while the sum is 17.

The square root of 330317 is about 574.7321115094. The cubic root of 330317 is about 69.1263525335.

It can be divided in two parts, 3 and 30317, that multiplied together give a triangular number (90951 = T₄₂₆).

The spelling of 330317 in words is "three hundred thirty thousand, three hundred seventeen".