194394883 has 2 divisors, whose sum is σ = 194394884. Its totient is φ = 194394882.

The previous prime is 194394869. The next prime is 194394953. The reversal of 194394883 is 388493491.

194394883 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 a cyclic number.

It is not a de Polignac number, because 194394883 - 2¹³ = 194386691 is a prime.

It is not a weakly prime, because it can be changed into another prime (194364883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97197441 + 97197442.

It is an arithmetic number, because the mean of its divisors is an integer number (97197442).

Almost surely, 2^194394883 is an apocalyptic number.

194394883 is a deficient number, since it is larger than the sum of its proper divisors (1).

194394883 is an equidigital number, since it uses as much as digits as its factorization.

194394883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 49.

The square root of 194394883 is about 13942.5565446227. The cubic root of 194394883 is about 579.2885479933.

The spelling of 194394883 in words is "one hundred ninety-four million, three hundred ninety-four thousand, eight hundred eighty-three".