1073273573 has 2 divisors, whose sum is σ = 1073273574. Its totient is φ = 1073273572.

The previous prime is 1073273569. The next prime is 1073273629. The reversal of 1073273573 is 3753723701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1043483809 + 29789764 = 32303^2 + 5458^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073273573 - 2² = 1073273569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073473573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536636786 + 536636787.

It is an arithmetic number, because the mean of its divisors is an integer number (536636787).

Almost surely, 2^1073273573 is an apocalyptic number.

It is an amenable number.

1073273573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073273573 is an equidigital number, since it uses as much as digits as its factorization.

1073273573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 38.

The square root of 1073273573 is about 32760.8542776284. The cubic root of 1073273573 is about 1023.8511253727.

The spelling of 1073273573 in words is "one billion, seventy-three million, two hundred seventy-three thousand, five hundred seventy-three".