85634105 has 8 divisors (see below), whose sum is σ = 102819264. Its totient is φ = 68468400.

The previous prime is 85634077. The next prime is 85634123. The reversal of 85634105 is 50143658.

It is a happy number.

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

It is not a de Polignac number, because 85634105 - 2⁶ = 85634041 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 7850 + ... + 15260.

It is an arithmetic number, because the mean of its divisors is an integer number (12852408).

Almost surely, 2^85634105 is an apocalyptic number.

It is an amenable number.

85634105 is a deficient number, since it is larger than the sum of its proper divisors (17185159).

85634105 is a wasteful number, since it uses less digits than its factorization.

85634105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 85634105 is about 9253.8697310909. The cubic root of 85634105 is about 440.7736132005.

The spelling of 85634105 in words is "eighty-five million, six hundred thirty-four thousand, one hundred five".