13466 has 4 divisors (see below), whose sum is σ = 20202. Its totient is φ = 6732.

The previous prime is 13463. The next prime is 13469. The reversal of 13466 is 66431.

13466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (13463) and next prime (13469).

It can be written as a sum of positive squares in only one way, i.e., 7225 + 6241 = 85^2 + 79^2 .

It is a plaindrome in base 10 and base 16.

It is not an unprimeable number, because it can be changed into a prime (13463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365 + ... + 3368.

2¹³⁴⁶⁶ is an apocalyptic number.

13466 is a deficient number, since it is larger than the sum of its proper divisors (6736).

13466 is an equidigital number, since it uses as much as digits as its factorization.

13466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735.

The product of its digits is 432, while the sum is 20.

The square root of 13466 is about 116.0430954430. The cubic root of 13466 is about 23.7910094800.

Adding to 13466 its reverse (66431), we get a palindrome (79897).

The spelling of 13466 in words is "thirteen thousand, four hundred sixty-six".