85800706 has 12 divisors (see below), whose sum is σ = 132277698. Its totient is φ = 41739552.

The previous prime is 85800703. The next prime is 85800707. The reversal of 85800706 is 60700858.

It can be written as a sum of positive squares in 3 ways, for example, as 75846681 + 9954025 = 8709^2 + 3155^2 .

It is a super-3 number, since 3×85800706³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (85800703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12931 + ... + 18406.

Almost surely, 2^85800706 is an apocalyptic number.

85800706 is a deficient number, since it is larger than the sum of its proper divisors (46476992).

85800706 is a wasteful number, since it uses less digits than its factorization.

85800706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31413 (or 31376 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 85800706 is about 9262.8670507570. The cubic root of 85800706 is about 441.0592694612.

The spelling of 85800706 in words is "eighty-five million, eight hundred thousand, seven hundred six".