86858367 has 16 divisors (see below), whose sum is σ = 123456000. Its totient is φ = 54160704.

The previous prime is 86858357. The next prime is 86858399. The reversal of 86858367 is 76385868.

It is not a de Polignac number, because 86858367 - 2⁸ = 86858111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86858357) 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 15 ways as a sum of consecutive naturals, for example, 5142 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (7716000).

Almost surely, 2^86858367 is an apocalyptic number.

86858367 is a deficient number, since it is larger than the sum of its proper divisors (36597633).

86858367 is a wasteful number, since it uses less digits than its factorization.

86858367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19390.

The product of its digits is 1935360, while the sum is 51.

The square root of 86858367 is about 9319.7836348276. The cubic root of 86858367 is about 442.8641784770.

The spelling of 86858367 in words is "eighty-six million, eight hundred fifty-eight thousand, three hundred sixty-seven".