85685848 has 16 divisors (see below), whose sum is σ = 170111880. Its totient is φ = 40322688.

The previous prime is 85685843. The next prime is 85685851. The reversal of 85685848 is 84858658.

It is a super-3 number, since 3×85685848³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85685795 and 85685804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85685843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314886 + ... + 315157.

Almost surely, 2^85685848 is an apocalyptic number.

It is an amenable number.

85685848 is a deficient number, since it is larger than the sum of its proper divisors (84426032).

85685848 is a wasteful number, since it uses less digits than its factorization.

85685848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630066 (or 630062 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 52.

The square root of 85685848 is about 9256.6650582162. The cubic root of 85685848 is about 440.8623720622.

The spelling of 85685848 in words is "eighty-five million, six hundred eighty-five thousand, eight hundred forty-eight".