194113 has 2 divisors, whose sum is σ = 194114. Its totient is φ = 194112.

The previous prime is 194101. The next prime is 194119. The reversal of 194113 is 311491.

It is a happy number.

194113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142129 + 51984 = 377^2 + 228^2 .

It is a cyclic number.

It is not a de Polignac number, because 194113 - 2⁹ = 193601 is a prime.

It is not a weakly prime, because it can be changed into another prime (194119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97056 + 97057.

It is an arithmetic number, because the mean of its divisors is an integer number (97057).

2¹⁹⁴¹¹³ is an apocalyptic number.

It is an amenable number.

194113 is a deficient number, since it is larger than the sum of its proper divisors (1).

194113 is an equidigital number, since it uses as much as digits as its factorization.

194113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 19.

The square root of 194113 is about 440.5825688790. The cubic root of 194113 is about 57.9008412731.

The spelling of 194113 in words is "one hundred ninety-four thousand, one hundred thirteen".