86608579 has 8 divisors (see below), whose sum is σ = 89194160. Its totient is φ = 84049056.

The previous prime is 86608573. The next prime is 86608597. The reversal of 86608579 is 97580668.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86608579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86608573) 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, 337 + ... + 13165.

It is an arithmetic number, because the mean of its divisors is an integer number (11149270).

Almost surely, 2^86608579 is an apocalyptic number.

86608579 is a deficient number, since it is larger than the sum of its proper divisors (2585581).

86608579 is a wasteful number, since it uses less digits than its factorization.

86608579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13029.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 86608579 is about 9306.3730314231. The cubic root of 86608579 is about 442.4392400641.

The spelling of 86608579 in words is "eighty-six million, six hundred eight thousand, five hundred seventy-nine".