22369273 has 2 divisors, whose sum is σ = 22369274. Its totient is φ = 22369272.

The previous prime is 22369241. The next prime is 22369309. The reversal of 22369273 is 37296322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16949689 + 5419584 = 4117^2 + 2328^2 .

It is a cyclic number.

It is not a de Polignac number, because 22369273 - 2⁵ = 22369241 is a prime.

It is not a weakly prime, because it can be changed into another prime (22369573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11184636 + 11184637.

It is an arithmetic number, because the mean of its divisors is an integer number (11184637).

Almost surely, 2^22369273 is an apocalyptic number.

It is an amenable number.

22369273 is a deficient number, since it is larger than the sum of its proper divisors (1).

22369273 is an equidigital number, since it uses as much as digits as its factorization.

22369273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 22369273 is about 4729.6165806543. The cubic root of 22369273 is about 281.7629960463.

It can be divided in two parts, 223 and 69273, that added together give a palindrome (69496).

The spelling of 22369273 in words is "twenty-two million, three hundred sixty-nine thousand, two hundred seventy-three".