1083611 has 2 divisors, whose sum is σ = 1083612. Its totient is φ = 1083610.

The previous prime is 1083601. The next prime is 1083613. The reversal of 1083611 is 1163801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1083611 - 2¹⁸ = 821467 is a prime.

Together with 1083613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1083613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541805 + 541806.

It is an arithmetic number, because the mean of its divisors is an integer number (541806).

2^1083611 is an apocalyptic number.

1083611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083611 is an equidigital number, since it uses as much as digits as its factorization.

1083611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1083611 is about 1040.9663779393. The cubic root of 1083611 is about 102.7127763215.

The spelling of 1083611 in words is "one million, eighty-three thousand, six hundred eleven".