86432193 has 12 divisors (see below), whose sum is σ = 127750480. Its totient is φ = 56281176.

The previous prime is 86432191. The next prime is 86432207. The reversal of 86432193 is 39123468.

86432193 is a `hidden beast` number, since 8 + 643 + 2 + 1 + 9 + 3 = 666.

It is not a de Polignac number, because 86432193 - 2¹ = 86432191 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86432191) 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 11 ways as a sum of consecutive naturals, for example, 111283 + ... + 112056.

Almost surely, 2^86432193 is an apocalyptic number.

It is an amenable number.

86432193 is a deficient number, since it is larger than the sum of its proper divisors (41318287).

86432193 is a wasteful number, since it uses less digits than its factorization.

86432193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223388 (or 223385 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 86432193 is about 9296.8915772961. The cubic root of 86432193 is about 442.1386804381.

The spelling of 86432193 in words is "eighty-six million, four hundred thirty-two thousand, one hundred ninety-three".