22934 has 4 divisors (see below), whose sum is σ = 34404. Its totient is φ = 11466.

The previous prime is 22921. The next prime is 22937. The reversal of 22934 is 43922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43922 = 2 ⋅21961.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (8601).

2²²⁹³⁴ is an apocalyptic number.

22934 is a deficient number, since it is larger than the sum of its proper divisors (11470).

22934 is a wasteful number, since it uses less digits than its factorization.

22934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11469.

The product of its digits is 432, while the sum is 20.

The square root of 22934 is about 151.4397569993. The cubic root of 22934 is about 28.4114415316.

The spelling of 22934 in words is "twenty-two thousand, nine hundred thirty-four".