86576109 has 8 divisors (see below), whose sum is σ = 115487232. Its totient is φ = 57691200.

The previous prime is 86576023. The next prime is 86576111. The reversal of 86576109 is 90167568.

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

It is not a de Polignac number, because 86576109 - 2⁷ = 86575981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86576129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3252 + ... + 13554.

It is an arithmetic number, because the mean of its divisors is an integer number (14435904).

Almost surely, 2^86576109 is an apocalyptic number.

It is an amenable number.

86576109 is a deficient number, since it is larger than the sum of its proper divisors (28911123).

86576109 is a wasteful number, since it uses less digits than its factorization.

86576109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 86576109 is about 9304.6283644217. The cubic root of 86576109 is about 442.3839422404.

The spelling of 86576109 in words is "eighty-six million, five hundred seventy-six thousand, one hundred nine".