86047575 has 12 divisors (see below), whose sum is σ = 142265448. Its totient is φ = 45892000.

The previous prime is 86047529. The next prime is 86047589. The reversal of 86047575 is 57574068.

It is not a de Polignac number, because 86047575 - 2⁹ = 86047063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573576 + ... + 573725.

It is an arithmetic number, because the mean of its divisors is an integer number (11855454).

Almost surely, 2^86047575 is an apocalyptic number.

86047575 is a deficient number, since it is larger than the sum of its proper divisors (56217873).

86047575 is a wasteful number, since it uses less digits than its factorization.

86047575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147314 (or 1147309 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 86047575 is about 9276.1832129384. The cubic root of 86047575 is about 441.4818751492.

The spelling of 86047575 in words is "eighty-six million, forty-seven thousand, five hundred seventy-five".