1073263 has 2 divisors, whose sum is σ = 1073264. Its totient is φ = 1073262.

The previous prime is 1073243. The next prime is 1073279. The reversal of 1073263 is 3623701.

It is a strong prime.

It is an emirp because it is prime and its reverse (3623701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536631 + 536632.

It is an arithmetic number, because the mean of its divisors is an integer number (536632).

2^1073263 is an apocalyptic number.

1073263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073263 is an equidigital number, since it uses as much as digits as its factorization.

1073263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 1073263 is about 1035.9840732366. The cubic root of 1073263 is about 102.3847763318.

Adding to 1073263 its reverse (3623701), we get a palindrome (4696964).

The spelling of 1073263 in words is "one million, seventy-three thousand, two hundred sixty-three".