86086715 has 16 divisors (see below), whose sum is σ = 121365216. Its totient is φ = 57792000.

The previous prime is 86086709. The next prime is 86086727. The reversal of 86086715 is 51768068.

It is not a de Polignac number, because 86086715 - 2¹⁶ = 86021179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59486 + ... + 60915.

It is an arithmetic number, because the mean of its divisors is an integer number (7585326).

Almost surely, 2^86086715 is an apocalyptic number.

86086715 is a deficient number, since it is larger than the sum of its proper divisors (35278501).

86086715 is a wasteful number, since it uses less digits than its factorization.

86086715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120430.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 86086715 is about 9278.2926769961. The cubic root of 86086715 is about 441.5488031685.

The spelling of 86086715 in words is "eighty-six million, eighty-six thousand, seven hundred fifteen".