85489695 has 16 divisors (see below), whose sum is σ = 151981920. Its totient is φ = 45594432.

The previous prime is 85489667. The next prime is 85489699. The reversal of 85489695 is 59698458.

It is a happy number.

85489695 is a `hidden beast` number, since 8 + 548 + 9 + 6 + 95 = 666.

It is not a de Polignac number, because 85489695 - 2⁷ = 85489567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85489699) 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 15 ways as a sum of consecutive naturals, for example, 316494 + ... + 316763.

It is an arithmetic number, because the mean of its divisors is an integer number (9498870).

Almost surely, 2^85489695 is an apocalyptic number.

85489695 is a deficient number, since it is larger than the sum of its proper divisors (66492225).

85489695 is a wasteful number, since it uses less digits than its factorization.

85489695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633271 (or 633265 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 85489695 is about 9246.0637570806. The cubic root of 85489695 is about 440.5257060099.

The spelling of 85489695 in words is "eighty-five million, four hundred eighty-nine thousand, six hundred ninety-five".