168884085 has 16 divisors (see below), whose sum is σ = 270385920. Its totient is φ = 90014400.

The previous prime is 168884083. The next prime is 168884087. The reversal of 168884085 is 580488861.

It is an interprime number because it is at equal distance from previous prime (168884083) and next prime (168884087).

It is not a de Polignac number, because 168884085 - 2¹ = 168884083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168884083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32871 + ... + 37659.

It is an arithmetic number, because the mean of its divisors is an integer number (16899120).

Almost surely, 2^168884085 is an apocalyptic number.

168884085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

168884085 is a deficient number, since it is larger than the sum of its proper divisors (101501835).

168884085 is a wasteful number, since it uses less digits than its factorization.

168884085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148.

The product of its (nonzero) digits is 491520, while the sum is 48.

The square root of 168884085 is about 12995.5409660391. The cubic root of 168884085 is about 552.7510485258.

The spelling of 168884085 in words is "one hundred sixty-eight million, eight hundred eighty-four thousand, eighty-five".