13066073 has 2 divisors, whose sum is σ = 13066074. Its totient is φ = 13066072.

The previous prime is 13066063. The next prime is 13066099. The reversal of 13066073 is 37066031.

It is an a-pointer prime, because the next prime (13066099) can be obtained adding 13066073 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8456464 + 4609609 = 2908^2 + 2147^2 .

It is a cyclic number.

It is not a de Polignac number, because 13066073 - 2⁴ = 13066057 is a prime.

It is not a weakly prime, because it can be changed into another prime (13066063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6533036 + 6533037.

It is an arithmetic number, because the mean of its divisors is an integer number (6533037).

Almost surely, 2^13066073 is an apocalyptic number.

It is an amenable number.

13066073 is a deficient number, since it is larger than the sum of its proper divisors (1).

13066073 is an equidigital number, since it uses as much as digits as its factorization.

13066073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 13066073 is about 3614.7023390592. The cubic root of 13066073 is about 235.5311540804.

The spelling of 13066073 in words is "thirteen million, sixty-six thousand, seventy-three".