268833 has 4 divisors (see below), whose sum is σ = 358448. Its totient is φ = 179220.

The previous prime is 268823. The next prime is 268841. The reversal of 268833 is 338862.

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 not a de Polignac number, because 268833 - 2⁴ = 268817 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268833.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 268833.

It is not an unprimeable number, because it can be changed into a prime (268813) 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, 44803 + ... + 44808.

It is an arithmetic number, because the mean of its divisors is an integer number (89612).

2²⁶⁸⁸³³ is an apocalyptic number.

It is an amenable number.

268833 is a deficient number, since it is larger than the sum of its proper divisors (89615).

268833 is an equidigital number, since it uses as much as digits as its factorization.

268833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89614.

The product of its digits is 6912, while the sum is 30.

The square root of 268833 is about 518.4910799618. The cubic root of 268833 is about 64.5397867619.

The spelling of 268833 in words is "two hundred sixty-eight thousand, eight hundred thirty-three".