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22841 has 8 divisors (see below), whose sum is σ = 28224. Its totient is φ = 18000.

The previous prime is 22817. The next prime is 22853. The reversal of 22841 is 14822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22841 - 26 = 22777 is a prime.

It is a super-2 number, since 2×228412 = 1043422562, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (22811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35 + ... + 216.

It is an arithmetic number, because the mean of its divisors is an integer number (3528).

222841 is an apocalyptic number.

It is an amenable number.

22841 is a deficient number, since it is larger than the sum of its proper divisors (5383).

22841 is a wasteful number, since it uses less digits than its factorization.

22841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its digits is 128, while the sum is 17.

The square root of 22841 is about 151.1323922923. The cubic root of 22841 is about 28.3729856191.

The spelling of 22841 in words is "twenty-two thousand, eight hundred forty-one".

Divisors: 1 7 13 91 251 1757 3263 22841