86364867 has 8 divisors (see below), whose sum is σ = 115238224. Its totient is φ = 57534048.

The previous prime is 86364857. The next prime is 86364869. The reversal of 86364867 is 76846368.

It is a happy number.

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

It is not a de Polignac number, because 86364867 - 2⁸ = 86364611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86364869) 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 7 ways as a sum of consecutive naturals, for example, 5548 + ... + 14265.

It is an arithmetic number, because the mean of its divisors is an integer number (14404778).

Almost surely, 2^86364867 is an apocalyptic number.

86364867 is a deficient number, since it is larger than the sum of its proper divisors (28873357).

86364867 is a wasteful number, since it uses less digits than its factorization.

86364867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21269.

The product of its digits is 1161216, while the sum is 48.

The square root of 86364867 is about 9293.2699842413. The cubic root of 86364867 is about 442.0238499173.

The spelling of 86364867 in words is "eighty-six million, three hundred sixty-four thousand, eight hundred sixty-seven".