13474213 has 2 divisors, whose sum is σ = 13474214. Its totient is φ = 13474212.

The previous prime is 13474207. The next prime is 13474247. The reversal of 13474213 is 31247431.

13474213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13417569 + 56644 = 3663^2 + 238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13474213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13474273) 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, 6737106 + 6737107.

It is an arithmetic number, because the mean of its divisors is an integer number (6737107).

Almost surely, 2^13474213 is an apocalyptic number.

It is an amenable number.

13474213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13474213 is an equidigital number, since it uses as much as digits as its factorization.

13474213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 13474213 is about 3670.7237705935. The cubic root of 13474213 is about 237.9584526021.

It can be divided in two parts, 134 and 74213, that added together give a palindrome (74347).

The spelling of 13474213 in words is "thirteen million, four hundred seventy-four thousand, two hundred thirteen".