22267963 has 2 divisors, whose sum is σ = 22267964. Its totient is φ = 22267962.

The previous prime is 22267873. The next prime is 22267991. The reversal of 22267963 is 36976222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22267963 - 2¹³ = 22259771 is a prime.

It is not a weakly prime, because it can be changed into another prime (22247963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11133981 + 11133982.

It is an arithmetic number, because the mean of its divisors is an integer number (11133982).

Almost surely, 2^22267963 is an apocalyptic number.

22267963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22267963 is an equidigital number, since it uses as much as digits as its factorization.

22267963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 22267963 is about 4718.8942560731. The cubic root of 22267963 is about 281.3369859005.

The spelling of 22267963 in words is "twenty-two million, two hundred sixty-seven thousand, nine hundred sixty-three".