193022941 has 2 divisors, whose sum is σ = 193022942. Its totient is φ = 193022940.

The previous prime is 193022939. The next prime is 193022953. The reversal of 193022941 is 149220391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169780900 + 23242041 = 13030^2 + 4821^2 .

It is a cyclic number.

It is not a de Polignac number, because 193022941 - 2¹ = 193022939 is a prime.

Together with 193022939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193022911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96511470 + 96511471.

It is an arithmetic number, because the mean of its divisors is an integer number (96511471).

Almost surely, 2^193022941 is an apocalyptic number.

It is an amenable number.

193022941 is a deficient number, since it is larger than the sum of its proper divisors (1).

193022941 is an equidigital number, since it uses as much as digits as its factorization.

193022941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 193022941 is about 13893.2696295724. The cubic root of 193022941 is about 577.9225530105.

The spelling of 193022941 in words is "one hundred ninety-three million, twenty-two thousand, nine hundred forty-one".