232310261 has 2 divisors, whose sum is σ = 232310262. Its totient is φ = 232310260.

The previous prime is 232310233. The next prime is 232310297. The reversal of 232310261 is 162013232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121660900 + 110649361 = 11030^2 + 10519^2 .

It is a cyclic number.

It is not a de Polignac number, because 232310261 - 2¹⁰ = 232309237 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 (232310761) 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, 116155130 + 116155131.

It is an arithmetic number, because the mean of its divisors is an integer number (116155131).

Almost surely, 2^232310261 is an apocalyptic number.

It is an amenable number.

232310261 is a deficient number, since it is larger than the sum of its proper divisors (1).

232310261 is an equidigital number, since it uses as much as digits as its factorization.

232310261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 232310261 is about 15241.7276251743. The cubic root of 232310261 is about 614.7371569424.

Adding to 232310261 its reverse (162013232), we get a palindrome (394323493).

The spelling of 232310261 in words is "two hundred thirty-two million, three hundred ten thousand, two hundred sixty-one".