13297229 has 8 divisors (see below), whose sum is σ = 14584320. Its totient is φ = 12023200.

The previous prime is 13297183. The next prime is 13297231. The reversal of 13297229 is 92279231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13297229 - 2⁸ = 13296973 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 (13297259) 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 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 5265.

It is an arithmetic number, because the mean of its divisors is an integer number (1823040).

Almost surely, 2^13297229 is an apocalyptic number.

It is an amenable number.

13297229 is a deficient number, since it is larger than the sum of its proper divisors (1287091).

13297229 is a wasteful number, since it uses less digits than its factorization.

13297229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531.

The product of its digits is 13608, while the sum is 35.

The square root of 13297229 is about 3646.5365759855. The cubic root of 13297229 is about 236.9119947185.

It can be divided in two parts, 1329 and 7229, that added together give a palindrome (8558).

The spelling of 13297229 in words is "thirteen million, two hundred ninety-seven thousand, two hundred twenty-nine".