86886393 has 8 divisors (see below), whose sum is σ = 126380256. Its totient is φ = 52658400.

The previous prime is 86886389. The next prime is 86886403. The reversal of 86886393 is 39368868.

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

It is not a de Polignac number, because 86886393 - 2² = 86886389 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86886343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316428 + ... + 1316493.

It is an arithmetic number, because the mean of its divisors is an integer number (15797532).

Almost surely, 2^86886393 is an apocalyptic number.

It is an amenable number.

86886393 is a deficient number, since it is larger than the sum of its proper divisors (39493863).

86886393 is a wasteful number, since it uses less digits than its factorization.

86886393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632935.

The product of its digits is 1492992, while the sum is 51.

The square root of 86886393 is about 9321.2870892383. The cubic root of 86886393 is about 442.9118053482.

The spelling of 86886393 in words is "eighty-six million, eight hundred eighty-six thousand, three hundred ninety-three".