1080073 has 2 divisors, whose sum is σ = 1080074. Its totient is φ = 1080072.

The previous prime is 1080059. The next prime is 1080077. The reversal of 1080073 is 3700801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1016064 + 64009 = 1008^2 + 253^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080073 - 2¹⁷ = 949001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1080073.

It is not a weakly prime, because it can be changed into another prime (1080077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540036 + 540037.

It is an arithmetic number, because the mean of its divisors is an integer number (540037).

2^1080073 is an apocalyptic number.

It is an amenable number.

1080073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080073 is an equidigital number, since it uses as much as digits as its factorization.

1080073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1080073 is about 1039.2656060892. The cubic root of 1080073 is about 102.6008683827.

Adding to 1080073 its reverse (3700801), we get a palindrome (4780874).

The spelling of 1080073 in words is "one million, eighty thousand, seventy-three".