86020535 has 4 divisors (see below), whose sum is σ = 103224648. Its totient is φ = 68816424.

The previous prime is 86020513. The next prime is 86020559. The reversal of 86020535 is 53502068.

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

It is a cyclic number.

It is not a de Polignac number, because 86020535 - 2¹⁰ = 86019511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86020498 and 86020507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8602049 + ... + 8602058.

It is an arithmetic number, because the mean of its divisors is an integer number (25806162).

Almost surely, 2^86020535 is an apocalyptic number.

86020535 is a deficient number, since it is larger than the sum of its proper divisors (17204113).

86020535 is a wasteful number, since it uses less digits than its factorization.

86020535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17204112.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 86020535 is about 9274.7256024100. The cubic root of 86020535 is about 441.4356258483.

The spelling of 86020535 in words is "eighty-six million, twenty thousand, five hundred thirty-five".