86386855 has 8 divisors (see below), whose sum is σ = 104130432. Its totient is φ = 68798688.

The previous prime is 86386849. The next prime is 86386879. The reversal of 86386855 is 55868368.

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

It is a cyclic number.

It is not a de Polignac number, because 86386855 - 2¹⁷ = 86255783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86386799 and 86386808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37624 + ... + 39853.

It is an arithmetic number, because the mean of its divisors is an integer number (13016304).

Almost surely, 2^86386855 is an apocalyptic number.

86386855 is a deficient number, since it is larger than the sum of its proper divisors (17743577).

86386855 is a wasteful number, since it uses less digits than its factorization.

86386855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77705.

The product of its digits is 1382400, while the sum is 49.

The square root of 86386855 is about 9294.4529155836. The cubic root of 86386855 is about 442.0613589803.

The spelling of 86386855 in words is "eighty-six million, three hundred eighty-six thousand, eight hundred fifty-five".