86516323 has 8 divisors (see below), whose sum is σ = 89097840. Its totient is φ = 83947680.

The previous prime is 86516321. The next prime is 86516333. The reversal of 86516323 is 32361568.

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 86516323 - 2¹ = 86516321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86516321) 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, 11388 + ... + 17398.

It is an arithmetic number, because the mean of its divisors is an integer number (11137230).

Almost surely, 2^86516323 is an apocalyptic number.

86516323 is a deficient number, since it is larger than the sum of its proper divisors (2581517).

86516323 is a wasteful number, since it uses less digits than its factorization.

86516323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437.

The product of its digits is 25920, while the sum is 34.

The square root of 86516323 is about 9301.4151073909. The cubic root of 86516323 is about 442.2820879025.

The spelling of 86516323 in words is "eighty-six million, five hundred sixteen thousand, three hundred twenty-three".