194034223 has 2 divisors, whose sum is σ = 194034224. Its totient is φ = 194034222.

The previous prime is 194034199. The next prime is 194034271. The reversal of 194034223 is 322430491.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 194034223 - 2⁹ = 194033711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 194034191 and 194034200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194034523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97017111 + 97017112.

It is an arithmetic number, because the mean of its divisors is an integer number (97017112).

Almost surely, 2^194034223 is an apocalyptic number.

194034223 is a deficient number, since it is larger than the sum of its proper divisors (1).

194034223 is an equidigital number, since it uses as much as digits as its factorization.

194034223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 194034223 is about 13929.6167571114. The cubic root of 194034223 is about 578.9300756843.

It can be divided in two parts, 1940 and 34223, that added together give a palindrome (36163).

The spelling of 194034223 in words is "one hundred ninety-four million, thirty-four thousand, two hundred twenty-three".