86513105 has 16 divisors (see below), whose sum is σ = 119180160. Its totient is φ = 59056512.

The previous prime is 86513083. The next prime is 86513107. The reversal of 86513105 is 50131568.

It is a cyclic number.

It is not a de Polignac number, because 86513105 - 2⁸ = 86512849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86513107) 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 15 ways as a sum of consecutive naturals, for example, 2501 + ... + 13389.

It is an arithmetic number, because the mean of its divisors is an integer number (7448760).

Almost surely, 2^86513105 is an apocalyptic number.

It is an amenable number.

86513105 is a deficient number, since it is larger than the sum of its proper divisors (32667055).

86513105 is a wasteful number, since it uses less digits than its factorization.

86513105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 86513105 is about 9301.2421213513. The cubic root of 86513105 is about 442.2766042306.

The spelling of 86513105 in words is "eighty-six million, five hundred thirteen thousand, one hundred five".