20026033 has 2 divisors, whose sum is σ = 20026034. Its totient is φ = 20026032.

The previous prime is 20026009. The next prime is 20026063. The reversal of 20026033 is 33062002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19651489 + 374544 = 4433^2 + 612^2 .

It is a cyclic number.

It is not a de Polignac number, because 20026033 - 2⁵ = 20026001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20025998 and 20026016.

It is not a weakly prime, because it can be changed into another prime (20026063) 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, 10013016 + 10013017.

It is an arithmetic number, because the mean of its divisors is an integer number (10013017).

Almost surely, 2^20026033 is an apocalyptic number.

It is an amenable number.

20026033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20026033 is an equidigital number, since it uses as much as digits as its factorization.

20026033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20026033 is about 4475.0455863600. The cubic root of 20026033 is about 271.5594846526.

Adding to 20026033 its reverse (33062002), we get a palindrome (53088035).

The spelling of 20026033 in words is "twenty million, twenty-six thousand, thirty-three".