86386375 has 16 divisors (see below), whose sum is σ = 109298592. Its totient is φ = 68155200.

The previous prime is 86386361. The next prime is 86386393. The reversal of 86386375 is 57368368.

It is a de Polignac number, because none of the positive numbers 2^k-86386375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4392 + ... + 13858.

It is an arithmetic number, because the mean of its divisors is an integer number (6831162).

Almost surely, 2^86386375 is an apocalyptic number.

86386375 is a deficient number, since it is larger than the sum of its proper divisors (22912217).

86386375 is an equidigital number, since it uses as much as digits as its factorization.

86386375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555 (or 9545 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 86386375 is about 9294.4270936944. The cubic root of 86386375 is about 442.0605402221.

The spelling of 86386375 in words is "eighty-six million, three hundred eighty-six thousand, three hundred seventy-five".