168094943 has 2 divisors, whose sum is σ = 168094944. Its totient is φ = 168094942.

The previous prime is 168094939. The next prime is 168094973. The reversal of 168094943 is 349490861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 168094943 - 2² = 168094939 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 168094894 and 168094903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168094903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84047471 + 84047472.

It is an arithmetic number, because the mean of its divisors is an integer number (84047472).

Almost surely, 2^168094943 is an apocalyptic number.

168094943 is a deficient number, since it is larger than the sum of its proper divisors (1).

168094943 is an equidigital number, since it uses as much as digits as its factorization.

168094943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 168094943 is about 12965.1433852465. The cubic root of 168094943 is about 551.8887603593. Note that the first 3 decimals are identical.

The spelling of 168094943 in words is "one hundred sixty-eight million, ninety-four thousand, nine hundred forty-three".