523232233 has 2 divisors, whose sum is σ = 523232234. Its totient is φ = 523232232.

The previous prime is 523232189. The next prime is 523232243. The reversal of 523232233 is 332232325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344956329 + 178275904 = 18573^2 + 13352^2 .

It is a cyclic number.

It is not a de Polignac number, because 523232233 - 2¹³ = 523224041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523232198 and 523232207.

It is not a weakly prime, because it can be changed into another prime (523232243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261616116 + 261616117.

It is an arithmetic number, because the mean of its divisors is an integer number (261616117).

Almost surely, 2^523232233 is an apocalyptic number.

It is an amenable number.

523232233 is a deficient number, since it is larger than the sum of its proper divisors (1).

523232233 is an equidigital number, since it uses as much as digits as its factorization.

523232233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 25.

The square root of 523232233 is about 22874.2701085740. The cubic root of 523232233 is about 805.8078553403.

Adding to 523232233 its reverse (332232325), we get a palindrome (855464558).

The spelling of 523232233 in words is "five hundred twenty-three million, two hundred thirty-two thousand, two hundred thirty-three".