86134558 has 8 divisors (see below), whose sum is σ = 129338352. Its totient is φ = 43021776.

The previous prime is 86134541. The next prime is 86134561. The reversal of 86134558 is 85543168.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86134558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20335 + ... + 24202.

It is an arithmetic number, because the mean of its divisors is an integer number (16167294).

Almost surely, 2^86134558 is an apocalyptic number.

86134558 is a deficient number, since it is larger than the sum of its proper divisors (43203794).

86134558 is a wasteful number, since it uses less digits than its factorization.

86134558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45506.

The product of its digits is 115200, while the sum is 40.

The square root of 86134558 is about 9280.8705410646. The cubic root of 86134558 is about 441.6305854628.

The spelling of 86134558 in words is "eighty-six million, one hundred thirty-four thousand, five hundred fifty-eight".