13396417 has 4 divisors (see below), whose sum is σ = 13416496. Its totient is φ = 13376340.

The previous prime is 13396367. The next prime is 13396421. The reversal of 13396417 is 71469331.

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 an emirpimes, since its reverse is a distinct semiprime: 71469331 = 103 ⋅693877.

It is a cyclic number.

It is not a de Polignac number, because 13396417 - 2¹¹ = 13394369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13396447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9003 + ... + 10384.

It is an arithmetic number, because the mean of its divisors is an integer number (3354124).

Almost surely, 2^13396417 is an apocalyptic number.

It is an amenable number.

13396417 is a deficient number, since it is larger than the sum of its proper divisors (20079).

13396417 is an equidigital number, since it uses as much as digits as its factorization.

13396417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20078.

The product of its digits is 13608, while the sum is 34.

The square root of 13396417 is about 3660.1116103201. Note that the first 3 decimals coincide. The cubic root of 13396417 is about 237.4996018461.

The spelling of 13396417 in words is "thirteen million, three hundred ninety-six thousand, four hundred seventeen".