86530641 has 8 divisors (see below), whose sum is σ = 119096064. Its totient is φ = 55826160.

The previous prime is 86530637. The next prime is 86530643. The reversal of 86530641 is 14603568.

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

It is not a de Polignac number, because 86530641 - 2² = 86530637 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (86530643) 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, 465126 + ... + 465311.

It is an arithmetic number, because the mean of its divisors is an integer number (14887008).

Almost surely, 2^86530641 is an apocalyptic number.

It is an amenable number.

86530641 is a deficient number, since it is larger than the sum of its proper divisors (32565423).

86530641 is a wasteful number, since it uses less digits than its factorization.

86530641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930471.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 86530641 is about 9302.1847433815. The cubic root of 86530641 is about 442.3064850159.

The spelling of 86530641 in words is "eighty-six million, five hundred thirty thousand, six hundred forty-one".