22096961 has 2 divisors, whose sum is σ = 22096962. Its totient is φ = 22096960.

The previous prime is 22096937. The next prime is 22096973. The reversal of 22096961 is 16969022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13359025 + 8737936 = 3655^2 + 2956^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22096961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22096931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11048480 + 11048481.

It is an arithmetic number, because the mean of its divisors is an integer number (11048481).

Almost surely, 2^22096961 is an apocalyptic number.

It is an amenable number.

22096961 is a deficient number, since it is larger than the sum of its proper divisors (1).

22096961 is an equidigital number, since it uses as much as digits as its factorization.

22096961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 22096961 is about 4700.7404735850. The cubic root of 22096961 is about 280.6149790818.

The spelling of 22096961 in words is "twenty-two million, ninety-six thousand, nine hundred sixty-one".