200573 has 2 divisors, whose sum is σ = 200574. Its totient is φ = 200572.

The previous prime is 200569. The next prime is 200579. The reversal of 200573 is 375002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190969 + 9604 = 437^2 + 98^2 .

It is a cyclic number.

It is not a de Polignac number, because 200573 - 2² = 200569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100286 + 100287.

It is an arithmetic number, because the mean of its divisors is an integer number (100287).

2²⁰⁰⁵⁷³ is an apocalyptic number.

It is an amenable number.

200573 is a deficient number, since it is larger than the sum of its proper divisors (1).

200573 is an equidigital number, since it uses as much as digits as its factorization.

200573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 200573 is about 447.8537707779. The cubic root of 200573 is about 58.5361502522.

Adding to 200573 its reverse (375002), we get a palindrome (575575).

The spelling of 200573 in words is "two hundred thousand, five hundred seventy-three".