22969361 has 2 divisors, whose sum is σ = 22969362. Its totient is φ = 22969360.

The previous prime is 22969343. The next prime is 22969379. The reversal of 22969361 is 16396922.

It is a balanced prime because it is at equal distance from previous prime (22969343) and next prime (22969379).

It can be written as a sum of positive squares in only one way, i.e., 20079361 + 2890000 = 4481^2 + 1700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22969361 is a prime.

It is not a weakly prime, because it can be changed into another prime (22969301) 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, 11484680 + 11484681.

It is an arithmetic number, because the mean of its divisors is an integer number (11484681).

Almost surely, 2^22969361 is an apocalyptic number.

It is an amenable number.

22969361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22969361 is an equidigital number, since it uses as much as digits as its factorization.

22969361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 22969361 is about 4792.6361222192. The cubic root of 22969361 is about 284.2603618112.

The spelling of 22969361 in words is "twenty-two million, nine hundred sixty-nine thousand, three hundred sixty-one".