232210193 has 2 divisors, whose sum is σ = 232210194. Its totient is φ = 232210192.

The previous prime is 232210189. The next prime is 232210213. The reversal of 232210193 is 391012232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212955649 + 19254544 = 14593^2 + 4388^2 .

It is a cyclic number.

It is not a de Polignac number, because 232210193 - 2² = 232210189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (232210133) 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, 116105096 + 116105097.

It is an arithmetic number, because the mean of its divisors is an integer number (116105097).

Almost surely, 2^232210193 is an apocalyptic number.

It is an amenable number.

232210193 is a deficient number, since it is larger than the sum of its proper divisors (1).

232210193 is an equidigital number, since it uses as much as digits as its factorization.

232210193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 232210193 is about 15238.4445728559. Note that the first 3 decimals coincide. The cubic root of 232210193 is about 614.6488779424.

The spelling of 232210193 in words is "two hundred thirty-two million, two hundred ten thousand, one hundred ninety-three".