1080049 has 2 divisors, whose sum is σ = 1080050. Its totient is φ = 1080048.

The previous prime is 1080043. The next prime is 1080059. The reversal of 1080049 is 9400801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 399424 = 825^2 + 632^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080049 - 2¹¹ = 1078001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080043) 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, 540024 + 540025.

It is an arithmetic number, because the mean of its divisors is an integer number (540025).

2^1080049 is an apocalyptic number.

It is an amenable number.

1080049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080049 is an equidigital number, since it uses as much as digits as its factorization.

1080049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1080049 is about 1039.2540594099. The cubic root of 1080049 is about 102.6001084220.

The spelling of 1080049 in words is "one million, eighty thousand, forty-nine".