22059937 has 2 divisors, whose sum is σ = 22059938. Its totient is φ = 22059936.

The previous prime is 22059911. The next prime is 22059949. The reversal of 22059937 is 73995022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14130081 + 7929856 = 3759^2 + 2816^2 .

It is a cyclic number.

It is not a de Polignac number, because 22059937 - 2⁷ = 22059809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22059896 and 22059905.

It is not a weakly prime, because it can be changed into another prime (22059907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029968 + 11029969.

It is an arithmetic number, because the mean of its divisors is an integer number (11029969).

Almost surely, 2^22059937 is an apocalyptic number.

It is an amenable number.

22059937 is a deficient number, since it is larger than the sum of its proper divisors (1).

22059937 is an equidigital number, since it uses as much as digits as its factorization.

22059937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 22059937 is about 4696.8007196388. The cubic root of 22059937 is about 280.4581657081.

The spelling of 22059937 in words is "twenty-two million, fifty-nine thousand, nine hundred thirty-seven".