13254217 has 4 divisors (see below), whose sum is σ = 13261696. Its totient is φ = 13246740.

The previous prime is 13254181. The next prime is 13254221. The reversal of 13254217 is 71245231.

It is a happy number.

13254217 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13254217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13254191 and 13254200.

It is not an unprimeable number, because it can be changed into a prime (13254257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592 + ... + 5182.

It is an arithmetic number, because the mean of its divisors is an integer number (3315424).

Almost surely, 2^13254217 is an apocalyptic number.

It is an amenable number.

13254217 is a deficient number, since it is larger than the sum of its proper divisors (7479).

13254217 is an equidigital number, since it uses as much as digits as its factorization.

13254217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478.

The product of its digits is 1680, while the sum is 25.

The square root of 13254217 is about 3640.6341480572. The cubic root of 13254217 is about 236.6562756354.

Adding to 13254217 its reverse (71245231), we get a palindrome (84499448).

The spelling of 13254217 in words is "thirteen million, two hundred fifty-four thousand, two hundred seventeen".