233822 has 4 divisors (see below), whose sum is σ = 350736. Its totient is φ = 116910.

The previous prime is 233777. The next prime is 233837. The reversal of 233822 is 228332.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2⁶ + 3⁹ + 8² + 3¹¹ + 2¹² + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 233794 and 233803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58454 + ... + 58457.

It is an arithmetic number, because the mean of its divisors is an integer number (87684).

2²³³⁸²² is an apocalyptic number.

233822 is a deficient number, since it is larger than the sum of its proper divisors (116914).

233822 is a wasteful number, since it uses less digits than its factorization.

233822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116913.

The product of its digits is 576, while the sum is 20.

The square root of 233822 is about 483.5514450397. The cubic root of 233822 is about 61.6067724605.

It can be divided in two parts, 23382 and 2, that multiplied together give a palindrome (46764).

The spelling of 233822 in words is "two hundred thirty-three thousand, eight hundred twenty-two".