168085883 has 4 divisors (see below), whose sum is σ = 192098160. Its totient is φ = 144073608.

The previous prime is 168085829. The next prime is 168085901. The reversal of 168085883 is 388580861.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 168085883 - 2¹⁰ = 168084859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168085483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12006128 + ... + 12006141.

It is an arithmetic number, because the mean of its divisors is an integer number (48024540).

Almost surely, 2^168085883 is an apocalyptic number.

168085883 is a deficient number, since it is larger than the sum of its proper divisors (24012277).

168085883 is an equidigital number, since it uses as much as digits as its factorization.

168085883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24012276.

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 168085883 is about 12964.7939821657. The cubic root of 168085883 is about 551.8788449272.

The spelling of 168085883 in words is "one hundred sixty-eight million, eighty-five thousand, eight hundred eighty-three".