20223059 has 2 divisors, whose sum is σ = 20223060. Its totient is φ = 20223058.

The previous prime is 20223037. The next prime is 20223083. The reversal of 20223059 is 95032202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20223059 - 2²⁰ = 19174483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20223089) 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, 10111529 + 10111530.

It is an arithmetic number, because the mean of its divisors is an integer number (10111530).

Almost surely, 2^20223059 is an apocalyptic number.

20223059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223059 is an equidigital number, since it uses as much as digits as its factorization.

20223059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 20223059 is about 4497.0055592583. The cubic root of 20223059 is about 272.4471586231.

The spelling of 20223059 in words is "twenty million, two hundred twenty-three thousand, fifty-nine".