22065343 has 2 divisors, whose sum is σ = 22065344. Its totient is φ = 22065342.

The previous prime is 22065313. The next prime is 22065353. The reversal of 22065343 is 34356022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22065343 - 2²¹ = 19968191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22065313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11032671 + 11032672.

It is an arithmetic number, because the mean of its divisors is an integer number (11032672).

Almost surely, 2^22065343 is an apocalyptic number.

22065343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22065343 is an equidigital number, since it uses as much as digits as its factorization.

22065343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 22065343 is about 4697.3761825087. The cubic root of 22065343 is about 280.4810734950.

The spelling of 22065343 in words is "twenty-two million, sixty-five thousand, three hundred forty-three".