2043086 has 12 divisors (see below), whose sum is σ = 3169656. Its totient is φ = 987660.

The previous prime is 2043061. The next prime is 2043091. The reversal of 2043086 is 6803402.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1391 + ... + 2453.

It is an arithmetic number, because the mean of its divisors is an integer number (264138).

2^2043086 is an apocalyptic number.

2043086 is a deficient number, since it is larger than the sum of its proper divisors (1126570).

2043086 is a wasteful number, since it uses less digits than its factorization.

2043086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2043086 is about 1429.3655935414. The cubic root of 2043086 is about 126.8904339496.

Adding to 2043086 its reverse (6803402), we get a palindrome (8846488).

The spelling of 2043086 in words is "two million, forty-three thousand, eighty-six".