523103233 has 2 divisors, whose sum is σ = 523103234. Its totient is φ = 523103232.

The previous prime is 523103183. The next prime is 523103257. The reversal of 523103233 is 332301325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397483969 + 125619264 = 19937^2 + 11208^2 .

It is a cyclic number.

It is not a de Polignac number, because 523103233 - 2¹⁷ = 522972161 is a prime.

It is not a weakly prime, because it can be changed into another prime (523103293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261551616 + 261551617.

It is an arithmetic number, because the mean of its divisors is an integer number (261551617).

Almost surely, 2^523103233 is an apocalyptic number.

It is an amenable number.

523103233 is a deficient number, since it is larger than the sum of its proper divisors (1).

523103233 is an equidigital number, since it uses as much as digits as its factorization.

523103233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 523103233 is about 22871.4501726497. The cubic root of 523103233 is about 805.7416274141.

Adding to 523103233 its reverse (332301325), we get a palindrome (855404558).

The spelling of 523103233 in words is "five hundred twenty-three million, one hundred three thousand, two hundred thirty-three".