85006135 has 4 divisors (see below), whose sum is σ = 102007368. Its totient is φ = 68004904.

The previous prime is 85006121. The next prime is 85006189. The reversal of 85006135 is 53160058.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85006135 - 2⁷ = 85006007 is a prime.

It is a Duffinian number.

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, 8500609 + ... + 8500618.

It is an arithmetic number, because the mean of its divisors is an integer number (25501842).

Almost surely, 2^85006135 is an apocalyptic number.

85006135 is a deficient number, since it is larger than the sum of its proper divisors (17001233).

85006135 is a wasteful number, since it uses less digits than its factorization.

85006135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17001232.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 85006135 is about 9219.8771683792. The cubic root of 85006135 is about 439.6935452162.

The spelling of 85006135 in words is "eighty-five million, six thousand, one hundred thirty-five".