2084743 has 4 divisors (see below), whose sum is σ = 2175408. Its totient is φ = 1994080.

The previous prime is 2084689. The next prime is 2084749. The reversal of 2084743 is 3474802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3474802 = 2 ⋅1737401.

It is a cyclic number.

It is not a de Polignac number, because 2084743 - 2⁹ = 2084231 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45298 + ... + 45343.

It is an arithmetic number, because the mean of its divisors is an integer number (543852).

2^2084743 is an apocalyptic number.

2084743 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2084743 is a deficient number, since it is larger than the sum of its proper divisors (90665).

2084743 is an equidigital number, since it uses as much as digits as its factorization.

2084743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90664.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2084743 is about 1443.8639132550. The cubic root of 2084743 is about 127.7470386605.

The spelling of 2084743 in words is "two million, eighty-four thousand, seven hundred forty-three".