22065359 has 2 divisors, whose sum is σ = 22065360. Its totient is φ = 22065358.

The previous prime is 22065353. The next prime is 22065367. The reversal of 22065359 is 95356022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22065359 - 2⁴ = 22065343 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 (22065353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11032679 + 11032680.

It is an arithmetic number, because the mean of its divisors is an integer number (11032680).

Almost surely, 2^22065359 is an apocalyptic number.

22065359 is a deficient number, since it is larger than the sum of its proper divisors (1).

22065359 is an equidigital number, since it uses as much as digits as its factorization.

22065359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 22065359 is about 4697.3778855868. The cubic root of 22065359 is about 280.4811412891.

The spelling of 22065359 in words is "twenty-two million, sixty-five thousand, three hundred fifty-nine".