86411533 has 4 divisors (see below), whose sum is σ = 93058588. Its totient is φ = 79764480.

The previous prime is 86411531. The next prime is 86411551. The reversal of 86411533 is 33511468.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42029289 + 44382244 = 6483^2 + 6662^2 .

It is a cyclic number.

It is not a de Polignac number, because 86411533 - 2¹ = 86411531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86411495 and 86411504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86411531) 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 3 ways as a sum of consecutive naturals, for example, 3323508 + ... + 3323533.

It is an arithmetic number, because the mean of its divisors is an integer number (23264647).

Almost surely, 2^86411533 is an apocalyptic number.

It is an amenable number.

86411533 is a deficient number, since it is larger than the sum of its proper divisors (6647055).

86411533 is a wasteful number, since it uses less digits than its factorization.

86411533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647054.

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

The square root of 86411533 is about 9295.7803868207. The cubic root of 86411533 is about 442.1034493021.

The spelling of 86411533 in words is "eighty-six million, four hundred eleven thousand, five hundred thirty-three".