22866343 has 4 divisors (see below), whose sum is σ = 24211440. Its totient is φ = 21521248.

The previous prime is 22866323. The next prime is 22866353. The reversal of 22866343 is 34366822.

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

It is a cyclic number.

It is not a de Polignac number, because 22866343 - 2⁹ = 22865831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22866299 and 22866308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22866323) 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, 672523 + ... + 672556.

It is an arithmetic number, because the mean of its divisors is an integer number (6052860).

Almost surely, 2^22866343 is an apocalyptic number.

22866343 is a deficient number, since it is larger than the sum of its proper divisors (1345097).

22866343 is a wasteful number, since it uses less digits than its factorization.

22866343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345096.

The product of its digits is 41472, while the sum is 34.

The square root of 22866343 is about 4781.8765145077. The cubic root of 22866343 is about 283.8347539327.

The spelling of 22866343 in words is "twenty-two million, eight hundred sixty-six thousand, three hundred forty-three".