22804343 has 2 divisors, whose sum is σ = 22804344. Its totient is φ = 22804342.

The previous prime is 22804297. The next prime is 22804373. The reversal of 22804343 is 34340822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22804343 - 2¹⁸ = 22542199 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22804373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11402171 + 11402172.

It is an arithmetic number, because the mean of its divisors is an integer number (11402172).

Almost surely, 2^22804343 is an apocalyptic number.

22804343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22804343 is an equidigital number, since it uses as much as digits as its factorization.

22804343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 22804343 is about 4775.3893035019. The cubic root of 22804343 is about 283.5779910615.

The spelling of 22804343 in words is "twenty-two million, eight hundred four thousand, three hundred forty-three".