1073263073 has 2 divisors, whose sum is σ = 1073263074. Its totient is φ = 1073263072.

The previous prime is 1073263049. The next prime is 1073263133. The reversal of 1073263073 is 3703623701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 950673889 + 122589184 = 30833^2 + 11072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073263073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073263043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536631536 + 536631537.

It is an arithmetic number, because the mean of its divisors is an integer number (536631537).

Almost surely, 2^1073263073 is an apocalyptic number.

It is an amenable number.

1073263073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073263073 is an equidigital number, since it uses as much as digits as its factorization.

1073263073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 1073263073 is about 32760.6940250050. The cubic root of 1073263073 is about 1023.8477865310.

Adding to 1073263073 its reverse (3703623701), we get a palindrome (4776886774).

The spelling of 1073263073 in words is "one billion, seventy-three million, two hundred sixty-three thousand, seventy-three".