13416203 has 4 divisors (see below), whose sum is σ = 13577928. Its totient is φ = 13254480.

The previous prime is 13416131. The next prime is 13416209. The reversal of 13416203 is 30261431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13416203 - 2¹² = 13412107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13416209) 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, 80738 + ... + 80903.

It is an arithmetic number, because the mean of its divisors is an integer number (3394482).

Almost surely, 2^13416203 is an apocalyptic number.

13416203 is a deficient number, since it is larger than the sum of its proper divisors (161725).

13416203 is an equidigital number, since it uses as much as digits as its factorization.

13416203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161724.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13416203 is about 3662.8135360676. The cubic root of 13416203 is about 237.6164702973.

Adding to 13416203 its reverse (30261431), we get a palindrome (43677634).

The spelling of 13416203 in words is "thirteen million, four hundred sixteen thousand, two hundred three".