20026883 has 2 divisors, whose sum is σ = 20026884. Its totient is φ = 20026882.

The previous prime is 20026873. The next prime is 20026889. The reversal of 20026883 is 38862002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20026883 - 2¹⁸ = 19764739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20026889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10013441 + 10013442.

It is an arithmetic number, because the mean of its divisors is an integer number (10013442).

Almost surely, 2^20026883 is an apocalyptic number.

20026883 is a deficient number, since it is larger than the sum of its proper divisors (1).

20026883 is an equidigital number, since it uses as much as digits as its factorization.

20026883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 20026883 is about 4475.1405564518. The cubic root of 20026883 is about 271.5633266898.

Adding to 20026883 its reverse (38862002), we get a palindrome (58888885).

The spelling of 20026883 in words is "twenty million, twenty-six thousand, eight hundred eighty-three".