12017082 has 96 divisors (see below), whose sum is σ = 32417280. Its totient is φ = 2877120.

The previous prime is 12017077. The next prime is 12017111. The reversal of 12017082 is 28071021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324768 + ... + 324804.

It is an arithmetic number, because the mean of its divisors is an integer number (337680).

Almost surely, 2^12017082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12017082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16208640).

12017082 is an abundant number, since it is smaller than the sum of its proper divisors (20400198).

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

12017082 is a wasteful number, since it uses less digits than its factorization.

12017082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 12017082 is about 3466.5663126500. The cubic root of 12017082 is about 229.0514303865.

The spelling of 12017082 in words is "twelve million, seventeen thousand, eighty-two".