22053263 has 2 divisors, whose sum is σ = 22053264. Its totient is φ = 22053262.

The previous prime is 22053223. The next prime is 22053271. The reversal of 22053263 is 36235022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22053263 - 2¹⁶ = 21987727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22053223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026631 + 11026632.

It is an arithmetic number, because the mean of its divisors is an integer number (11026632).

Almost surely, 2^22053263 is an apocalyptic number.

22053263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22053263 is an equidigital number, since it uses as much as digits as its factorization.

22053263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 22053263 is about 4696.0901822686. The cubic root of 22053263 is about 280.4298796407.

Adding to 22053263 its reverse (36235022), we get a palindrome (58288285).

The spelling of 22053263 in words is "twenty-two million, fifty-three thousand, two hundred sixty-three".