22706963 has 2 divisors, whose sum is σ = 22706964. Its totient is φ = 22706962.

The previous prime is 22706933. The next prime is 22706977. The reversal of 22706963 is 36960722.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22706963 - 2⁶ = 22706899 is a prime.

It is not a weakly prime, because it can be changed into another prime (22706923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11353481 + 11353482.

It is an arithmetic number, because the mean of its divisors is an integer number (11353482).

Almost surely, 2^22706963 is an apocalyptic number.

22706963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22706963 is an equidigital number, since it uses as much as digits as its factorization.

22706963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 22706963 is about 4765.1823679687. The cubic root of 22706963 is about 283.1737665154.

The spelling of 22706963 in words is "twenty-two million, seven hundred six thousand, nine hundred sixty-three".