220582073 has 2 divisors, whose sum is σ = 220582074. Its totient is φ = 220582072.

The previous prime is 220582069. The next prime is 220582079. The reversal of 220582073 is 370285022.

220582073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220581904 + 169 = 14852^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 220582073 - 2² = 220582069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (220582079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110291036 + 110291037.

It is an arithmetic number, because the mean of its divisors is an integer number (110291037).

Almost surely, 2^220582073 is an apocalyptic number.

It is an amenable number.

220582073 is a deficient number, since it is larger than the sum of its proper divisors (1).

220582073 is an equidigital number, since it uses as much as digits as its factorization.

220582073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 220582073 is about 14852.0056894683. The cubic root of 220582073 is about 604.2130085441.

The spelling of 220582073 in words is "two hundred twenty million, five hundred eighty-two thousand, seventy-three".