220000573 has 8 divisors (see below), whose sum is σ = 237267800. Its totient is φ = 202782528.

The previous prime is 220000567. The next prime is 220000577. The reversal of 220000573 is 375000022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4439449 + 215561124 = 2107^2 + 14682^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220000573 - 2⁵ = 220000541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220000573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2718 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (29658475).

Almost surely, 2^220000573 is an apocalyptic number.

It is an amenable number.

220000573 is a deficient number, since it is larger than the sum of its proper divisors (17267227).

220000573 is a wasteful number, since it uses less digits than its factorization.

220000573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24591.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 220000573 is about 14832.4162900048. The cubic root of 220000573 is about 603.6815977842.

Adding to 220000573 its reverse (375000022), we get a palindrome (595000595).

The spelling of 220000573 in words is "two hundred twenty million, five hundred seventy-three", and thus it is an aban number.