85065195 has 16 divisors (see below), whose sum is σ = 144110880. Its totient is φ = 42699264.

The previous prime is 85065193. The next prime is 85065199. The reversal of 85065195 is 59156058.

It is not a de Polignac number, because 85065195 - 2¹ = 85065193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85065193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166540 + ... + 167049.

It is an arithmetic number, because the mean of its divisors is an integer number (9006930).

Almost surely, 2^85065195 is an apocalyptic number.

85065195 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

85065195 is a deficient number, since it is larger than the sum of its proper divisors (59045685).

85065195 is a wasteful number, since it uses less digits than its factorization.

85065195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333614.

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 85065195 is about 9223.0794748826. The cubic root of 85065195 is about 439.7953507666.

The spelling of 85065195 in words is "eighty-five million, sixty-five thousand, one hundred ninety-five".