168794943 has 8 divisors (see below), whose sum is σ = 225403056. Its totient is φ = 112358400.

The previous prime is 168794933. The next prime is 168794959. The reversal of 168794943 is 349497861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 168794943 - 2⁵ = 168794911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168794933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40578 + ... + 44543.

It is an arithmetic number, because the mean of its divisors is an integer number (28175382).

Almost surely, 2^168794943 is an apocalyptic number.

168794943 is a deficient number, since it is larger than the sum of its proper divisors (56608113).

168794943 is an equidigital number, since it uses as much as digits as its factorization.

168794943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85785.

The product of its digits is 1306368, while the sum is 51.

The square root of 168794943 is about 12992.1107984807. The cubic root of 168794943 is about 552.6537786423.

The spelling of 168794943 in words is "one hundred sixty-eight million, seven hundred ninety-four thousand, nine hundred forty-three".