232210247 has 2 divisors, whose sum is σ = 232210248. Its totient is φ = 232210246.

The previous prime is 232210213. The next prime is 232210313. The reversal of 232210247 is 742012232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232210247 - 2¹⁰ = 232209223 is a prime.

It is a super-3 number, since 3×232210247³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232216247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116105123 + 116105124.

It is an arithmetic number, because the mean of its divisors is an integer number (116105124).

Almost surely, 2^232210247 is an apocalyptic number.

232210247 is a deficient number, since it is larger than the sum of its proper divisors (1).

232210247 is an equidigital number, since it uses as much as digits as its factorization.

232210247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 232210247 is about 15238.4463446901. The cubic root of 232210247 is about 614.6489255875.

Adding to 232210247 its reverse (742012232), we get a palindrome (974222479).

The spelling of 232210247 in words is "two hundred thirty-two million, two hundred ten thousand, two hundred forty-seven".