85993182 has 72 divisors (see below), whose sum is σ = 212736888. Its totient is φ = 24895200.

The previous prime is 85993181. The next prime is 85993199. The reversal of 85993182 is 28139958.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85993181) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 104332 + ... + 105152.

It is an arithmetic number, because the mean of its divisors is an integer number (2954679).

Almost surely, 2^85993182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85993182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106368444).

85993182 is an abundant number, since it is smaller than the sum of its proper divisors (126743706).

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

85993182 is a wasteful number, since it uses less digits than its factorization.

85993182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 860 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 85993182 is about 9273.2508862858. The cubic root of 85993182 is about 441.3888313290.

It can be divided in two parts, 8599 and 3182, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 85993182 in words is "eighty-five million, nine hundred ninety-three thousand, one hundred eighty-two".