86078163 has 8 divisors (see below), whose sum is σ = 116224000. Its totient is φ = 56658888.

The previous prime is 86078149. The next prime is 86078171. The reversal of 86078163 is 36187068.

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

It is not a de Polignac number, because 86078163 - 2⁶ = 86078099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86078143) 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 7 ways as a sum of consecutive naturals, for example, 181363 + ... + 181836.

It is an arithmetic number, because the mean of its divisors is an integer number (14528000).

Almost surely, 2^86078163 is an apocalyptic number.

86078163 is a deficient number, since it is larger than the sum of its proper divisors (30145837).

86078163 is a wasteful number, since it uses less digits than its factorization.

86078163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363281.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 86078163 is about 9277.8318048992. The cubic root of 86078163 is about 441.5341812825.

The spelling of 86078163 in words is "eighty-six million, seventy-eight thousand, one hundred sixty-three".