194302343 has 2 divisors, whose sum is σ = 194302344. Its totient is φ = 194302342.

The previous prime is 194302319. The next prime is 194302369. The reversal of 194302343 is 343203491.

194302343 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 194302343 - 2⁶ = 194302279 is a prime.

It is a Sophie Germain prime.

It is equal to p_10780904 and since 194302343 and 10780904 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194302313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97151171 + 97151172.

It is an arithmetic number, because the mean of its divisors is an integer number (97151172).

Almost surely, 2^194302343 is an apocalyptic number.

194302343 is a deficient number, since it is larger than the sum of its proper divisors (1).

194302343 is an equidigital number, since it uses as much as digits as its factorization.

194302343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 194302343 is about 13939.2375329499. The cubic root of 194302343 is about 579.1966116383.

The spelling of 194302343 in words is "one hundred ninety-four million, three hundred two thousand, three hundred forty-three".