86195534 has 8 divisors (see below), whose sum is σ = 129522240. Its totient is φ = 43021456.

The previous prime is 86195503. The next prime is 86195561. The reversal of 86195534 is 43559168.

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

It is a junction number, because it is equal to n+sod(n) for n = 86195491 and 86195500.

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, 36734 + ... + 39009.

It is an arithmetic number, because the mean of its divisors is an integer number (16190280).

Almost surely, 2^86195534 is an apocalyptic number.

86195534 is a deficient number, since it is larger than the sum of its proper divisors (43326706).

86195534 is a wasteful number, since it uses less digits than its factorization.

86195534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76314.

The product of its digits is 129600, while the sum is 41.

The square root of 86195534 is about 9284.1549965519. The cubic root of 86195534 is about 441.7347732795.

The spelling of 86195534 in words is "eighty-six million, one hundred ninety-five thousand, five hundred thirty-four".