229933 has 4 divisors (see below), whose sum is σ = 250848. Its totient is φ = 209020.

The previous prime is 229903. The next prime is 229937. The reversal of 229933 is 339922.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-229933 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229937) 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, 10441 + ... + 10462.

It is an arithmetic number, because the mean of its divisors is an integer number (62712).

2²²⁹⁹³³ is an apocalyptic number.

It is an amenable number.

229933 is a deficient number, since it is larger than the sum of its proper divisors (20915).

229933 is a wasteful number, since it uses less digits than its factorization.

229933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20914.

The product of its digits is 2916, while the sum is 28.

The square root of 229933 is about 479.5132949147. The cubic root of 229933 is about 61.2633068409.

It can be divided in two parts, 2299 and 33, that added together give a palindrome (2332).

The spelling of 229933 in words is "two hundred twenty-nine thousand, nine hundred thirty-three".