2043286 has 8 divisors (see below), whose sum is σ = 3502800. Its totient is φ = 875688.

The previous prime is 2043277. The next prime is 2043289. The reversal of 2043286 is 6823402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2043286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043289) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 72961 + ... + 72988.

It is an arithmetic number, because the mean of its divisors is an integer number (437850).

2^2043286 is an apocalyptic number.

2043286 is a deficient number, since it is larger than the sum of its proper divisors (1459514).

2043286 is a wasteful number, since it uses less digits than its factorization.

2043286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145958.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2043286 is about 1429.4355529369. The cubic root of 2043286 is about 126.8945742972.

Adding to 2043286 its reverse (6823402), we get a palindrome (8866688).

The spelling of 2043286 in words is "two million, forty-three thousand, two hundred eighty-six".