86163347 has 8 divisors (see below), whose sum is σ = 91176960. Its totient is φ = 81197640.

The previous prime is 86163331. The next prime is 86163367. The reversal of 86163347 is 74336168.

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

It is not a de Polignac number, because 86163347 - 2⁴ = 86163331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86163347.

It is not an unprimeable number, because it can be changed into a prime (86163307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8243 + ... + 15500.

It is an arithmetic number, because the mean of its divisors is an integer number (11397120).

Almost surely, 2^86163347 is an apocalyptic number.

86163347 is a deficient number, since it is larger than the sum of its proper divisors (5013613).

86163347 is a wasteful number, since it uses less digits than its factorization.

86163347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23953.

The product of its digits is 72576, while the sum is 38.

The square root of 86163347 is about 9282.4213974587. The cubic root of 86163347 is about 441.6797824672.

The spelling of 86163347 in words is "eighty-six million, one hundred sixty-three thousand, three hundred forty-seven".