193224089 has 2 divisors, whose sum is σ = 193224090. Its totient is φ = 193224088.

The previous prime is 193224079. The next prime is 193224121. The reversal of 193224089 is 980422391.

193224089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121110025 + 72114064 = 11005^2 + 8492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-193224089 is a prime.

It is not a weakly prime, because it can be changed into another prime (193224079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96612044 + 96612045.

It is an arithmetic number, because the mean of its divisors is an integer number (96612045).

Almost surely, 2^193224089 is an apocalyptic number.

It is an amenable number.

193224089 is a deficient number, since it is larger than the sum of its proper divisors (1).

193224089 is an equidigital number, since it uses as much as digits as its factorization.

193224089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 193224089 is about 13900.5067893225. The cubic root of 193224089 is about 578.1232331439.

The spelling of 193224089 in words is "one hundred ninety-three million, two hundred twenty-four thousand, eighty-nine".