22968263 has 2 divisors, whose sum is σ = 22968264. Its totient is φ = 22968262.

The previous prime is 22968259. The next prime is 22968301. The reversal of 22968263 is 36286922.

It is an a-pointer prime, because the next prime (22968301) can be obtained adding 22968263 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22968263 - 2² = 22968259 is a prime.

It is a super-2 number, since 2×22968263² = 1055082210474338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22968233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11484131 + 11484132.

It is an arithmetic number, because the mean of its divisors is an integer number (11484132).

Almost surely, 2^22968263 is an apocalyptic number.

22968263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22968263 is an equidigital number, since it uses as much as digits as its factorization.

22968263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 22968263 is about 4792.5215701132. The cubic root of 22968263 is about 284.2558322577.

The spelling of 22968263 in words is "twenty-two million, nine hundred sixty-eight thousand, two hundred sixty-three".