85183936 has 28 divisors (see below), whose sum is σ = 170601640. Its totient is φ = 42197760.

The previous prime is 85183921. The next prime is 85183981. The reversal of 85183936 is 63938158.

It is a junction number, because it is equal to n+sod(n) for n = 85183892 and 85183901.

It is a congruent number.

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, 871 + ... + 13081.

Almost surely, 2^85183936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85183936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85300820).

85183936 is an abundant number, since it is smaller than the sum of its proper divisors (85417704).

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

85183936 is a wasteful number, since it uses less digits than its factorization.

85183936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12332 (or 12322 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 85183936 is about 9229.5143967600. The cubic root of 85183936 is about 439.9998898071. Note that the first 3 decimals are identical.

The spelling of 85183936 in words is "eighty-five million, one hundred eighty-three thousand, nine hundred thirty-six".