13063573 has 2 divisors, whose sum is σ = 13063574. Its totient is φ = 13063572.

The previous prime is 13063571. The next prime is 13063607. The reversal of 13063573 is 37536031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11675889 + 1387684 = 3417^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 13063573 - 2¹ = 13063571 is a prime.

Together with 13063571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13063571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6531786 + 6531787.

It is an arithmetic number, because the mean of its divisors is an integer number (6531787).

Almost surely, 2^13063573 is an apocalyptic number.

It is an amenable number.

13063573 is a deficient number, since it is larger than the sum of its proper divisors (1).

13063573 is an equidigital number, since it uses as much as digits as its factorization.

13063573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 13063573 is about 3614.3565125759. The cubic root of 13063573 is about 235.5161313202.

The spelling of 13063573 in words is "thirteen million, sixty-three thousand, five hundred seventy-three".