86508463 has 8 divisors (see below), whose sum is σ = 91781120. Its totient is φ = 81307800.

The previous prime is 86508449. The next prime is 86508467. The reversal of 86508463 is 36480568.

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-86508463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86508467) 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, 15513 + ... + 20338.

It is an arithmetic number, because the mean of its divisors is an integer number (11472640).

Almost surely, 2^86508463 is an apocalyptic number.

86508463 is a deficient number, since it is larger than the sum of its proper divisors (5272657).

86508463 is a wasteful number, since it uses less digits than its factorization.

86508463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35997.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 86508463 is about 9300.9925814399. The cubic root of 86508463 is about 442.2686937346.

The spelling of 86508463 in words is "eighty-six million, five hundred eight thousand, four hundred sixty-three".