1083449 has 2 divisors, whose sum is σ = 1083450. Its totient is φ = 1083448.

The previous prime is 1083443. The next prime is 1083451. The reversal of 1083449 is 9443801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1081600 + 1849 = 1040^2 + 43^2 .

It is a cyclic number.

It is not a de Polignac number, because 1083449 - 2⁸ = 1083193 is a prime.

Together with 1083451, 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 (1083443) 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, 541724 + 541725.

It is an arithmetic number, because the mean of its divisors is an integer number (541725).

2^1083449 is an apocalyptic number.

It is an amenable number.

1083449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083449 is an equidigital number, since it uses as much as digits as its factorization.

1083449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1083449 is about 1040.8885627194. Note that the first 3 decimals coincide. The cubic root of 1083449 is about 102.7076575415.

The spelling of 1083449 in words is "one million, eighty-three thousand, four hundred forty-nine".