86535611 has 4 divisors (see below), whose sum is σ = 86808912. Its totient is φ = 86262312.

The previous prime is 86535541. The next prime is 86535613. The reversal of 86535611 is 11653568.

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 86535611 - 2¹⁴ = 86519227 is a prime.

It is a super-2 number, since 2×86535611² = 14976823942286642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86535613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136175 + ... + 136808.

It is an arithmetic number, because the mean of its divisors is an integer number (21702228).

Almost surely, 2^86535611 is an apocalyptic number.

86535611 is a deficient number, since it is larger than the sum of its proper divisors (273301).

86535611 is a wasteful number, since it uses less digits than its factorization.

86535611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273300.

The product of its digits is 21600, while the sum is 35.

The square root of 86535611 is about 9302.4518810903. The cubic root of 86535611 is about 442.3149530034.

The spelling of 86535611 in words is "eighty-six million, five hundred thirty-five thousand, six hundred eleven".