85945316 has 12 divisors (see below), whose sum is σ = 151236540. Its totient is φ = 42734880.

The previous prime is 85945297. The next prime is 85945337. The reversal of 85945316 is 61354958.

It can be written as a sum of positive squares in 2 ways, for example, as 7268416 + 78676900 = 2696^2 + 8870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58631 + ... + 60078.

It is an arithmetic number, because the mean of its divisors is an integer number (12603045).

Almost surely, 2^85945316 is an apocalyptic number.

It is an amenable number.

85945316 is a deficient number, since it is larger than the sum of its proper divisors (65291224).

85945316 is a wasteful number, since it uses less digits than its factorization.

85945316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118894 (or 118892 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 85945316 is about 9270.6696629747. The cubic root of 85945316 is about 441.3069200327.

The spelling of 85945316 in words is "eighty-five million, nine hundred forty-five thousand, three hundred sixteen".