2084513 has 4 divisors (see below), whose sum is σ = 2175168. Its totient is φ = 1993860.

The previous prime is 2084507. The next prime is 2084531. The reversal of 2084513 is 3154802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2084513 - 2⁶ = 2084449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 90631 = 2084513 / (2 + 0 + 8 + 4 + 5 + 1 + 3).

It is a d-powerful number, because it can be written as 2¹⁷ + 0 + 8 + 4³ + 5⁹ + 1 + 3⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2084503) 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, 45293 + ... + 45338.

It is an arithmetic number, because the mean of its divisors is an integer number (543792).

2^2084513 is an apocalyptic number.

2084513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2084513 is a deficient number, since it is larger than the sum of its proper divisors (90655).

2084513 is an equidigital number, since it uses as much as digits as its factorization.

2084513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90654.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2084513 is about 1443.7842636627. The cubic root of 2084513 is about 127.7423405755.

The spelling of 2084513 in words is "two million, eighty-four thousand, five hundred thirteen".