22705343 has 2 divisors, whose sum is σ = 22705344. Its totient is φ = 22705342.

The previous prime is 22705339. The next prime is 22705351. The reversal of 22705343 is 34350722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22705343 - 2² = 22705339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22705363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11352671 + 11352672.

It is an arithmetic number, because the mean of its divisors is an integer number (11352672).

Almost surely, 2^22705343 is an apocalyptic number.

22705343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22705343 is an equidigital number, since it uses as much as digits as its factorization.

22705343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 22705343 is about 4765.0123819356. The cubic root of 22705343 is about 283.1670321287.

The spelling of 22705343 in words is "twenty-two million, seven hundred five thousand, three hundred forty-three".