22067959 has 2 divisors, whose sum is σ = 22067960. Its totient is φ = 22067958.

The previous prime is 22067923. The next prime is 22067977. The reversal of 22067959 is 95976022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22067959 - 2⁷ = 22067831 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22067999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11033979 + 11033980.

It is an arithmetic number, because the mean of its divisors is an integer number (11033980).

Almost surely, 2^22067959 is an apocalyptic number.

22067959 is a deficient number, since it is larger than the sum of its proper divisors (1).

22067959 is an equidigital number, since it uses as much as digits as its factorization.

22067959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 22067959 is about 4697.6546275775. The cubic root of 22067959 is about 280.4921573849.

The spelling of 22067959 in words is "twenty-two million, sixty-seven thousand, nine hundred fifty-nine".