201205253 has 2 divisors, whose sum is σ = 201205254. Its totient is φ = 201205252.

The previous prime is 201205243. The next prime is 201205259. The reversal of 201205253 is 352502102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124590244 + 76615009 = 11162^2 + 8753^2 .

It is a cyclic number.

It is not a de Polignac number, because 201205253 - 2¹⁸ = 200943109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201205259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100602626 + 100602627.

It is an arithmetic number, because the mean of its divisors is an integer number (100602627).

Almost surely, 2^201205253 is an apocalyptic number.

It is an amenable number.

201205253 is a deficient number, since it is larger than the sum of its proper divisors (1).

201205253 is an equidigital number, since it uses as much as digits as its factorization.

201205253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 201205253 is about 14184.6837469152. The cubic root of 201205253 is about 585.9759228227.

Adding to 201205253 its reverse (352502102), we get a palindrome (553707355).

The spelling of 201205253 in words is "two hundred one million, two hundred five thousand, two hundred fifty-three".