86132559 has 16 divisors (see below), whose sum is σ = 118224992. Its totient is φ = 55738368.

The previous prime is 86132533. The next prime is 86132561. The reversal of 86132559 is 95523168.

It is not a de Polignac number, because 86132559 - 2²¹ = 84035407 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86132359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74127 + ... + 75279.

It is an arithmetic number, because the mean of its divisors is an integer number (7389062).

Almost surely, 2^86132559 is an apocalyptic number.

86132559 is a deficient number, since it is larger than the sum of its proper divisors (32092433).

86132559 is a wasteful number, since it uses less digits than its factorization.

86132559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its digits is 64800, while the sum is 39.

The square root of 86132559 is about 9280.7628458010. The cubic root of 86132559 is about 441.6271690006.

The spelling of 86132559 in words is "eighty-six million, one hundred thirty-two thousand, five hundred fifty-nine".