220089073 has 2 divisors, whose sum is σ = 220089074. Its totient is φ = 220089072.

The previous prime is 220089059. The next prime is 220089097. The reversal of 220089073 is 370980022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189530289 + 30558784 = 13767^2 + 5528^2 .

It is a cyclic number.

It is not a de Polignac number, because 220089073 - 2¹³ = 220080881 is a prime.

It is not a weakly prime, because it can be changed into another prime (220089013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110044536 + 110044537.

It is an arithmetic number, because the mean of its divisors is an integer number (110044537).

Almost surely, 2^220089073 is an apocalyptic number.

It is an amenable number.

220089073 is a deficient number, since it is larger than the sum of its proper divisors (1).

220089073 is an equidigital number, since it uses as much as digits as its factorization.

220089073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 220089073 is about 14835.3993205441. The cubic root of 220089073 is about 603.7625349357.

The spelling of 220089073 in words is "two hundred twenty million, eighty-nine thousand, seventy-three".