1083871 has 2 divisors, whose sum is σ = 1083872. Its totient is φ = 1083870.

The previous prime is 1083851. The next prime is 1083881. The reversal of 1083871 is 1783801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1783801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1083871 - 2⁵ = 1083839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541935 + 541936.

It is an arithmetic number, because the mean of its divisors is an integer number (541936).

2^1083871 is an apocalyptic number.

1083871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083871 is an equidigital number, since it uses as much as digits as its factorization.

1083871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1083871 is about 1041.0912544057. The cubic root of 1083871 is about 102.7209905812.

The spelling of 1083871 in words is "one million, eighty-three thousand, eight hundred seventy-one".