13340217 has 8 divisors (see below), whose sum is σ = 19404000. Its totient is φ = 8084960.

The previous prime is 13340213. The next prime is 13340221. The reversal of 13340217 is 71204331.

It is an interprime number because it is at equal distance from previous prime (13340213) and next prime (13340221).

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 13340217 - 2² = 13340213 is a prime.

It is a super-2 number, since 2×13340217² = 355922779214178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13340193 and 13340202.

It is not an unprimeable number, because it can be changed into a prime (13340213) 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, 202092 + ... + 202157.

It is an arithmetic number, because the mean of its divisors is an integer number (2425500).

Almost surely, 2^13340217 is an apocalyptic number.

It is an amenable number.

13340217 is a deficient number, since it is larger than the sum of its proper divisors (6063783).

13340217 is a wasteful number, since it uses less digits than its factorization.

13340217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404263.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13340217 is about 3652.4261799522. The cubic root of 13340217 is about 237.1670207252.

Adding to 13340217 its reverse (71204331), we get a palindrome (84544548).

The spelling of 13340217 in words is "thirteen million, three hundred forty thousand, two hundred seventeen".