2782083 has 4 divisors (see below), whose sum is σ = 3709448. Its totient is φ = 1854720.

The previous prime is 2782081. The next prime is 2782097. The reversal of 2782083 is 3802872.

2782083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2782083 - 2¹ = 2782081 is a prime.

It is a D-number.

It is a Duffinian number.

2782083 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2782083.

It is not an unprimeable number, because it can be changed into a prime (2782081) 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 3 ways as a sum of consecutive naturals, for example, 463678 + ... + 463683.

It is an arithmetic number, because the mean of its divisors is an integer number (927362).

2^2782083 is an apocalyptic number.

2782083 is a deficient number, since it is larger than the sum of its proper divisors (927365).

2782083 is an equidigital number, since it uses as much as digits as its factorization.

2782083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927364.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2782083 is about 1667.9577332774. The cubic root of 2782083 is about 140.6446966978.

The spelling of 2782083 in words is "two million, seven hundred eighty-two thousand, eighty-three".