523300201 has 2 divisors, whose sum is σ = 523300202. Its totient is φ = 523300200.

The previous prime is 523300199. The next prime is 523300229. The reversal of 523300201 is 102003325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514155625 + 9144576 = 22675^2 + 3024^2 .

It is a cyclic number.

It is not a de Polignac number, because 523300201 - 2¹ = 523300199 is a prime.

Together with 523300199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (523300231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261650100 + 261650101.

It is an arithmetic number, because the mean of its divisors is an integer number (261650101).

Almost surely, 2^523300201 is an apocalyptic number.

It is an amenable number.

523300201 is a deficient number, since it is larger than the sum of its proper divisors (1).

523300201 is an equidigital number, since it uses as much as digits as its factorization.

523300201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 523300201 is about 22875.7557470786. The cubic root of 523300201 is about 805.8427453780.

Adding to 523300201 its reverse (102003325), we get a palindrome (625303526).

The spelling of 523300201 in words is "five hundred twenty-three million, three hundred thousand, two hundred one".