2081383 has 2 divisors, whose sum is σ = 2081384. Its totient is φ = 2081382.

The previous prime is 2081377. The next prime is 2081407. The reversal of 2081383 is 3831802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2081383 - 2⁵ = 2081351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2081323) 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 as a sum of consecutive naturals, namely, 1040691 + 1040692.

It is an arithmetic number, because the mean of its divisors is an integer number (1040692).

2^2081383 is an apocalyptic number.

2081383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2081383 is an equidigital number, since it uses as much as digits as its factorization.

2081383 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 2081383 is about 1442.6998994940. The cubic root of 2081383 is about 127.6783713868.

The spelling of 2081383 in words is "two million, eighty-one thousand, three hundred eighty-three".