85350065 has 4 divisors (see below), whose sum is σ = 102420084. Its totient is φ = 68280048.

The previous prime is 85350061. The next prime is 85350077. The reversal of 85350065 is 56005358.

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

It can be written as a sum of positive squares in 2 ways, for example, as 53348416 + 32001649 = 7304^2 + 5657^2 .

It is a cyclic number.

It is not a de Polignac number, because 85350065 - 2² = 85350061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85350061) by changing a digit.

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, 8535002 + ... + 8535011.

It is an arithmetic number, because the mean of its divisors is an integer number (25605021).

Almost surely, 2^85350065 is an apocalyptic number.

It is an amenable number.

85350065 is a deficient number, since it is larger than the sum of its proper divisors (17070019).

85350065 is a wasteful number, since it uses less digits than its factorization.

85350065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070018.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 85350065 is about 9238.5098906696. The cubic root of 85350065 is about 440.2857389858.

The spelling of 85350065 in words is "eighty-five million, three hundred fifty thousand, sixty-five".