86063521 has 8 divisors (see below), whose sum is σ = 91120320. Its totient is φ = 81059472.

The previous prime is 86063519. The next prime is 86063567. The reversal of 86063521 is 12536068.

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

It is not a de Polignac number, because 86063521 - 2¹ = 86063519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86063921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9805 + ... + 16378.

It is an arithmetic number, because the mean of its divisors is an integer number (11390040).

Almost surely, 2^86063521 is an apocalyptic number.

It is an amenable number.

86063521 is a deficient number, since it is larger than the sum of its proper divisors (5056799).

86063521 is a wasteful number, since it uses less digits than its factorization.

86063521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26375.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 86063521 is about 9277.0426861150. The cubic root of 86063521 is about 441.5091446961.

Adding to 86063521 its reverse (12536068), we get a palindrome (98599589).

The spelling of 86063521 in words is "eighty-six million, sixty-three thousand, five hundred twenty-one".