13327073 has 4 divisors (see below), whose sum is σ = 13346580. Its totient is φ = 13307568.

The previous prime is 13327057. The next prime is 13327079. The reversal of 13327073 is 37072331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6315169 + 7011904 = 2513^2 + 2648^2 .

It is a cyclic number.

It is not a de Polignac number, because 13327073 - 2⁴ = 13327057 is a prime.

It is a super-2 number, since 2×13327073² = 355221749494658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13327079) 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 in 3 ways as a sum of consecutive naturals, for example, 8690 + ... + 10107.

It is an arithmetic number, because the mean of its divisors is an integer number (3336645).

Almost surely, 2^13327073 is an apocalyptic number.

It is an amenable number.

13327073 is a deficient number, since it is larger than the sum of its proper divisors (19507).

13327073 is an equidigital number, since it uses as much as digits as its factorization.

13327073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19506.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 13327073 is about 3650.6263846085. The cubic root of 13327073 is about 237.0891022599.

The spelling of 13327073 in words is "thirteen million, three hundred twenty-seven thousand, seventy-three".