2011082 has 4 divisors (see below), whose sum is σ = 3016626. Its totient is φ = 1005540.

The previous prime is 2011081. The next prime is 2011099. The reversal of 2011082 is 2801102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1615441 + 395641 = 1271^2 + 629^2 .

It is not an unprimeable number, because it can be changed into a prime (2011081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502769 + ... + 502772.

2^2011082 is an apocalyptic number.

2011082 is a deficient number, since it is larger than the sum of its proper divisors (1005544).

2011082 is a wasteful number, since it uses less digits than its factorization.

2011082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005543.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2011082 is about 1418.1262285142. The cubic root of 2011082 is about 126.2243839150.

Adding to 2011082 its reverse (2801102), we get a palindrome (4812184).

The spelling of 2011082 in words is "two million, eleven thousand, eighty-two".