86563329 has 8 divisors (see below), whose sum is σ = 120436032. Its totient is φ = 55199760.

The previous prime is 86563241. The next prime is 86563339. The reversal of 86563329 is 92336568.

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

It is not a de Polignac number, because 86563329 - 2¹⁷ = 86432257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86563339) 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, 627202 + ... + 627339.

It is an arithmetic number, because the mean of its divisors is an integer number (15054504).

Almost surely, 2^86563329 is an apocalyptic number.

It is an amenable number.

86563329 is a deficient number, since it is larger than the sum of its proper divisors (33872703).

86563329 is a wasteful number, since it uses less digits than its factorization.

86563329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254567.

The product of its digits is 233280, while the sum is 42.

The square root of 86563329 is about 9303.9415840814. The cubic root of 86563329 is about 442.3621735521.

The spelling of 86563329 in words is "eighty-six million, five hundred sixty-three thousand, three hundred twenty-nine".