13073293 has 2 divisors, whose sum is σ = 13073294. Its totient is φ = 13073292.

The previous prime is 13073267. The next prime is 13073317. The reversal of 13073293 is 39237031.

13073293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 1087849 = 3462^2 + 1043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13073293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13073213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6536646 + 6536647.

It is an arithmetic number, because the mean of its divisors is an integer number (6536647).

Almost surely, 2^13073293 is an apocalyptic number.

It is an amenable number.

13073293 is a deficient number, since it is larger than the sum of its proper divisors (1).

13073293 is an equidigital number, since it uses as much as digits as its factorization.

13073293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 13073293 is about 3615.7009002405. The cubic root of 13073293 is about 235.5745290562.

It can be divided in two parts, 13073 and 293, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 13073293 in words is "thirteen million, seventy-three thousand, two hundred ninety-three".