86343533 has 4 divisors (see below), whose sum is σ = 88677180. Its totient is φ = 84009888.

The previous prime is 86343529. The next prime is 86343539. The reversal of 86343533 is 33534368.

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 52027369 + 34316164 = 7213^2 + 5858^2 .

It is a cyclic number.

It is not a de Polignac number, because 86343533 - 2² = 86343529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86343493 and 86343502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86343539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166768 + ... + 1166841.

It is an arithmetic number, because the mean of its divisors is an integer number (22169295).

Almost surely, 2^86343533 is an apocalyptic number.

It is an amenable number.

86343533 is a deficient number, since it is larger than the sum of its proper divisors (2333647).

86343533 is a wasteful number, since it uses less digits than its factorization.

86343533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333646.

The product of its digits is 77760, while the sum is 35.

The square root of 86343533 is about 9292.1220934725. The cubic root of 86343533 is about 441.9874504193.

It can be divided in two parts, 8634 and 3533, that added together give a cube (12167 = 23³).

The spelling of 86343533 in words is "eighty-six million, three hundred forty-three thousand, five hundred thirty-three".