193225943 has 2 divisors, whose sum is σ = 193225944. Its totient is φ = 193225942.

The previous prime is 193225939. The next prime is 193225973. The reversal of 193225943 is 349522391.

It is a happy number.

193225943 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 is an emirp because it is prime and its reverse (349522391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 193225943 - 2² = 193225939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 193225897 and 193225906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193225933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96612971 + 96612972.

It is an arithmetic number, because the mean of its divisors is an integer number (96612972).

Almost surely, 2^193225943 is an apocalyptic number.

193225943 is a deficient number, since it is larger than the sum of its proper divisors (1).

193225943 is an equidigital number, since it uses as much as digits as its factorization.

193225943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 38.

The square root of 193225943 is about 13900.5734773786. The cubic root of 193225943 is about 578.1250821836.

The spelling of 193225943 in words is "one hundred ninety-three million, two hundred twenty-five thousand, nine hundred forty-three".