86340985 has 8 divisors (see below), whose sum is σ = 103665600. Its totient is φ = 69035184.

The previous prime is 86340979. The next prime is 86341001. The reversal of 86340985 is 58904368.

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 86340985 - 2⁵ = 86340953 is a prime.

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, 9066 + ... + 15964.

It is an arithmetic number, because the mean of its divisors is an integer number (12958200).

Almost surely, 2^86340985 is an apocalyptic number.

It is an amenable number.

86340985 is a deficient number, since it is larger than the sum of its proper divisors (17324615).

86340985 is a wasteful number, since it uses less digits than its factorization.

86340985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 86340985 is about 9291.9849870735. The cubic root of 86340985 is about 441.9831026893.

The spelling of 86340985 in words is "eighty-six million, three hundred forty thousand, nine hundred eighty-five".