13203214 has 12 divisors (see below), whose sum is σ = 20903184. Its totient is φ = 6253812.

The previous prime is 13203209. The next prime is 13203217. The reversal of 13203214 is 41230231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203217) 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 5 ways as a sum of consecutive naturals, for example, 8422 + ... + 9865.

It is an arithmetic number, because the mean of its divisors is an integer number (1741932).

Almost surely, 2^13203214 is an apocalyptic number.

13203214 is a deficient number, since it is larger than the sum of its proper divisors (7699970).

13203214 is a wasteful number, since it uses less digits than its factorization.

13203214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18327 (or 18308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13203214 is about 3633.6227101888. The cubic root of 13203214 is about 236.3523297173.

Adding to 13203214 its reverse (41230231), we get a palindrome (54433445).

The spelling of 13203214 in words is "thirteen million, two hundred three thousand, two hundred fourteen".