330863 has 8 divisors (see below), whose sum is σ = 368256. Its totient is φ = 295200.

The previous prime is 330859. The next prime is 330877. The reversal of 330863 is 368033.

Added to its reverse (368033) it gives a square (698896 = 836²).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330863 - 2² = 330859 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 (330823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 813.

It is an arithmetic number, because the mean of its divisors is an integer number (46032).

2³³⁰⁸⁶³ is an apocalyptic number.

330863 is a deficient number, since it is larger than the sum of its proper divisors (37393).

330863 is a wasteful number, since it uses less digits than its factorization.

330863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 330863 is about 575.2069192908. The cubic root of 330863 is about 69.1644192105.

Adding to 330863 its reverse (368033), we get a palindrome (698896).

The spelling of 330863 in words is "three hundred thirty thousand, eight hundred sixty-three".