13270213 has 4 divisors (see below), whose sum is σ = 14476608. Its totient is φ = 12063820.

The previous prime is 13270207. The next prime is 13270253. The reversal of 13270213 is 31207231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13270213 - 2⁵ = 13270181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270253) 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, 603181 + ... + 603202.

It is an arithmetic number, because the mean of its divisors is an integer number (3619152).

Almost surely, 2^13270213 is an apocalyptic number.

It is an amenable number.

13270213 is a deficient number, since it is larger than the sum of its proper divisors (1206395).

13270213 is a wasteful number, since it uses less digits than its factorization.

13270213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206394.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13270213 is about 3642.8303556438. The cubic root of 13270213 is about 236.7514411193.

Adding to 13270213 its reverse (31207231), we get a palindrome (44477444).

The spelling of 13270213 in words is "thirteen million, two hundred seventy thousand, two hundred thirteen".