85853706 has 32 divisors (see below), whose sum is σ = 184016448. Its totient is φ = 26607360.

The previous prime is 85853701. The next prime is 85853707. The reversal of 85853706 is 60735858.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85853701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3396 + ... + 13536.

It is an arithmetic number, because the mean of its divisors is an integer number (5750514).

Almost surely, 2^85853706 is an apocalyptic number.

85853706 is an abundant number, since it is smaller than the sum of its proper divisors (98162742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85853706 is a wasteful number, since it uses less digits than its factorization.

85853706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 85853706 is about 9265.7274943741. The cubic root of 85853706 is about 441.1500664208.

The spelling of 85853706 in words is "eighty-five million, eight hundred fifty-three thousand, seven hundred six".