22706899 has 2 divisors, whose sum is σ = 22706900. Its totient is φ = 22706898.

The previous prime is 22706897. The next prime is 22706923. The reversal of 22706899 is 99860722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22706899 - 2¹ = 22706897 is a prime.

Together with 22706897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22706897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11353449 + 11353450.

It is an arithmetic number, because the mean of its divisors is an integer number (11353450).

Almost surely, 2^22706899 is an apocalyptic number.

22706899 is a deficient number, since it is larger than the sum of its proper divisors (1).

22706899 is an equidigital number, since it uses as much as digits as its factorization.

22706899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 22706899 is about 4765.1756525862. The cubic root of 22706899 is about 283.1735004717.

The spelling of 22706899 in words is "twenty-two million, seven hundred six thousand, eight hundred ninety-nine".