2082739 has 2 divisors, whose sum is σ = 2082740. Its totient is φ = 2082738.

The previous prime is 2082737. The next prime is 2082749. The reversal of 2082739 is 9372802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2082739 - 2¹ = 2082737 is a prime.

Together with 2082737, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2082739.

It is not a weakly prime, because it can be changed into another prime (2082737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041369 + 1041370.

It is an arithmetic number, because the mean of its divisors is an integer number (1041370).

2^2082739 is an apocalyptic number.

2082739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082739 is an equidigital number, since it uses as much as digits as its factorization.

2082739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2082739 is about 1443.1697751824. The cubic root of 2082739 is about 127.7060924241.

The spelling of 2082739 in words is "two million, eighty-two thousand, seven hundred thirty-nine".