86504115 has 16 divisors (see below), whose sum is σ = 139835808. Its totient is φ = 45659136.

The previous prime is 86504083. The next prime is 86504141. The reversal of 86504115 is 51140568.

It is not a de Polignac number, because 86504115 - 2⁵ = 86504083 is a prime.

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, 28272 + ... + 31181.

It is an arithmetic number, because the mean of its divisors is an integer number (8739738).

Almost surely, 2^86504115 is an apocalyptic number.

86504115 is a deficient number, since it is larger than the sum of its proper divisors (53331693).

86504115 is a wasteful number, since it uses less digits than its factorization.

86504115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59558.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 86504115 is about 9300.7588400087. The cubic root of 86504115 is about 442.2612839913.

The spelling of 86504115 in words is "eighty-six million, five hundred four thousand, one hundred fifteen".