86608537 has 8 divisors (see below), whose sum is σ = 87674720. Its totient is φ = 85548960.

The previous prime is 86608507. The next prime is 86608549. The reversal of 86608537 is 73580668.

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

It is a cyclic number.

It is not a de Polignac number, because 86608537 - 2¹⁹ = 86084249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86608493 and 86608502.

It is not an unprimeable number, because it can be changed into a prime (86608507) 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, 27853 + ... + 30805.

It is an arithmetic number, because the mean of its divisors is an integer number (10959340).

Almost surely, 2^86608537 is an apocalyptic number.

It is an amenable number.

86608537 is a deficient number, since it is larger than the sum of its proper divisors (1066183).

86608537 is a wasteful number, since it uses less digits than its factorization.

86608537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 86608537 is about 9306.3707749047. The cubic root of 86608537 is about 442.4391685452.

The spelling of 86608537 in words is "eighty-six million, six hundred eight thousand, five hundred thirty-seven".