85305796 has 12 divisors (see below), whose sum is σ = 158066748. Its totient is φ = 40143872.

The previous prime is 85305761. The next prime is 85305809. The reversal of 85305796 is 69750358.

It can be written as a sum of positive squares in 2 ways, for example, as 63776196 + 21529600 = 7986^2 + 4640^2 .

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, 627181 + ... + 627316.

It is an arithmetic number, because the mean of its divisors is an integer number (13172229).

Almost surely, 2^85305796 is an apocalyptic number.

It is an amenable number.

85305796 is a deficient number, since it is larger than the sum of its proper divisors (72760952).

85305796 is a wasteful number, since it uses less digits than its factorization.

85305796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254518 (or 1254516 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 85305796 is about 9236.1136848785. The cubic root of 85305796 is about 440.2096039913.

The spelling of 85305796 in words is "eighty-five million, three hundred five thousand, seven hundred ninety-six".