2083081 has 16 divisors (see below), whose sum is σ = 2798208. Its totient is φ = 1497600.

The previous prime is 2083079. The next prime is 2083091. The reversal of 2083081 is 1803802.

2083081 = 104² + 105² + ... + 194².

It is not a de Polignac number, because 2083081 - 2¹ = 2083079 is a prime.

It is a super-2 number, since 2×2083081² = 8678452905122, which contains 22 as substring.

2083081 is a lucky number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2083001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 40 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (174888).

2^2083081 is an apocalyptic number.

It is an amenable number.

2083081 is a deficient number, since it is larger than the sum of its proper divisors (715127).

2083081 is a wasteful number, since it uses less digits than its factorization.

2083081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2083081 is about 1443.2882594963. The cubic root of 2083081 is about 127.7130821130.

Adding to 2083081 its reverse (1803802), we get a palindrome (3886883).

The spelling of 2083081 in words is "two million, eighty-three thousand, eighty-one".