22834 has 12 divisors (see below), whose sum is σ = 40014. Its totient is φ = 9744.

The previous prime is 22817. The next prime is 22853. The reversal of 22834 is 43822.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21609 + 1225 = 147^2 + 35^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19 + ... + 214.

2²²⁸³⁴ is an apocalyptic number.

22834 is a deficient number, since it is larger than the sum of its proper divisors (17180).

22834 is a wasteful number, since it uses less digits than its factorization.

22834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 242 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 22834 is about 151.1092320145. The cubic root of 22834 is about 28.3700868669.

Multiplying 22834 by its sum of digits (19), we get a triangular number (433846 = T₉₃₁).

It can be divided in two parts, 228 and 34, that added together give a palindrome (262).

The spelling of 22834 in words is "twenty-two thousand, eight hundred thirty-four".