523346233 has 2 divisors, whose sum is σ = 523346234. Its totient is φ = 523346232.

The previous prime is 523346191. The next prime is 523346261. The reversal of 523346233 is 332643325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461046784 + 62299449 = 21472^2 + 7893^2 .

It is a cyclic number.

It is not a de Polignac number, because 523346233 - 2¹³ = 523338041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523346195 and 523346204.

It is not a weakly prime, because it can be changed into another prime (523346293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261673116 + 261673117.

It is an arithmetic number, because the mean of its divisors is an integer number (261673117).

Almost surely, 2^523346233 is an apocalyptic number.

It is an amenable number.

523346233 is a deficient number, since it is larger than the sum of its proper divisors (1).

523346233 is an equidigital number, since it uses as much as digits as its factorization.

523346233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 31.

The square root of 523346233 is about 22876.7618556473. The cubic root of 523346233 is about 805.8663732851.

Adding to 523346233 its reverse (332643325), we get a palindrome (855989558).

The spelling of 523346233 in words is "five hundred twenty-three million, three hundred forty-six thousand, two hundred thirty-three".