2083813 has 2 divisors, whose sum is σ = 2083814. Its totient is φ = 2083812.

The previous prime is 2083799. The next prime is 2083819. The reversal of 2083813 is 3183802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 173889 = 1382^2 + 417^2 .

It is a cyclic number.

It is not a de Polignac number, because 2083813 - 2¹³ = 2075621 is a prime.

2083813 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2083819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041906 + 1041907.

It is an arithmetic number, because the mean of its divisors is an integer number (1041907).

2^2083813 is an apocalyptic number.

It is an amenable number.

2083813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2083813 is an equidigital number, since it uses as much as digits as its factorization.

2083813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2083813 is about 1443.5418248184. The cubic root of 2083813 is about 127.7280399292.

The spelling of 2083813 in words is "two million, eighty-three thousand, eight hundred thirteen".