1083911 has 2 divisors, whose sum is σ = 1083912. Its totient is φ = 1083910.

The previous prime is 1083899. The next prime is 1083913. The reversal of 1083911 is 1193801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1083911 - 2⁶ = 1083847 is a prime.

Together with 1083913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541955 + 541956.

It is an arithmetic number, because the mean of its divisors is an integer number (541956).

2^1083911 is an apocalyptic number.

1083911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083911 is an equidigital number, since it uses as much as digits as its factorization.

1083911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1083911 is about 1041.1104648403. The cubic root of 1083911 is about 102.7222541968.

The spelling of 1083911 in words is "one million, eighty-three thousand, nine hundred eleven".