332863 has 4 divisors (see below), whose sum is σ = 340648. Its totient is φ = 325080.

The previous prime is 332851. The next prime is 332873. The reversal of 332863 is 368233.

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

It is not a de Polignac number, because 332863 - 2¹⁷ = 201791 is a prime.

It is a super-2 number, since 2×332863² = 221595553538, which contains 22 as substring.

It is a Duffinian number.

332863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332803) 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, 3828 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (85162).

2³³²⁸⁶³ is an apocalyptic number.

332863 is a deficient number, since it is larger than the sum of its proper divisors (7785).

332863 is an equidigital number, since it uses as much as digits as its factorization.

332863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784.

The product of its digits is 2592, while the sum is 25.

The square root of 332863 is about 576.9428047909. The cubic root of 332863 is about 69.3035009930.

It can be divided in two parts, 3 and 32863, that multiplied together give a palindrome (98589).

The spelling of 332863 in words is "three hundred thirty-two thousand, eight hundred sixty-three".