85383432 has 48 divisors (see below), whose sum is σ = 233429040. Its totient is φ = 28192608.

The previous prime is 85383421. The next prime is 85383449. The reversal of 85383432 is 23438358.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2163 + ... + 13245.

It is an arithmetic number, because the mean of its divisors is an integer number (4863105).

Almost surely, 2^85383432 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 85383432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116714520).

85383432 is an abundant number, since it is smaller than the sum of its proper divisors (148045608).

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

85383432 is a wasteful number, since it uses less digits than its factorization.

85383432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11202 (or 11195 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 85383432 is about 9240.3155790265. The cubic root of 85383432 is about 440.3431070351.

The spelling of 85383432 in words is "eighty-five million, three hundred eighty-three thousand, four hundred thirty-two".