86070805 has 8 divisors (see below), whose sum is σ = 103618944. Its totient is φ = 68634000.

The previous prime is 86070797. The next prime is 86070833. The reversal of 86070805 is 50807068.

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

It is not a de Polignac number, because 86070805 - 2³ = 86070797 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26121 + ... + 29230.

It is an arithmetic number, because the mean of its divisors is an integer number (12952368).

Almost surely, 2^86070805 is an apocalyptic number.

It is an amenable number.

86070805 is a deficient number, since it is larger than the sum of its proper divisors (17548139).

86070805 is a wasteful number, since it uses less digits than its factorization.

86070805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55667.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 86070805 is about 9277.4352598118. The cubic root of 86070805 is about 441.5216000773.

The spelling of 86070805 in words is "eighty-six million, seventy thousand, eight hundred five".