13462213 has 2 divisors, whose sum is σ = 13462214. Its totient is φ = 13462212.

The previous prime is 13462201. The next prime is 13462231. The reversal of 13462213 is 31226431.

Together with next prime (13462231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13300609 + 161604 = 3647^2 + 402^2 .

It is an emirp because it is prime and its reverse (31226431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13462213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13462313) 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, 6731106 + 6731107.

It is an arithmetic number, because the mean of its divisors is an integer number (6731107).

Almost surely, 2^13462213 is an apocalyptic number.

It is an amenable number.

13462213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13462213 is an equidigital number, since it uses as much as digits as its factorization.

13462213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 13462213 is about 3669.0888514725. The cubic root of 13462213 is about 237.8877904777.

Adding to 13462213 its reverse (31226431), we get a palindrome (44688644).

The spelling of 13462213 in words is "thirteen million, four hundred sixty-two thousand, two hundred thirteen".