13443214 has 8 divisors (see below), whose sum is σ = 20216808. Its totient is φ = 6704280.

The previous prime is 13443197. The next prime is 13443217. The reversal of 13443214 is 41234431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7672 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (2527101).

Almost surely, 2^13443214 is an apocalyptic number.

13443214 is a deficient number, since it is larger than the sum of its proper divisors (6773594).

13443214 is a wasteful number, since it uses less digits than its factorization.

13443214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17330.

The product of its digits is 1152, while the sum is 22.

The square root of 13443214 is about 3666.4988749487. The cubic root of 13443214 is about 237.7758287480.

Adding to 13443214 its reverse (41234431), we get a palindrome (54677645).

The spelling of 13443214 in words is "thirteen million, four hundred forty-three thousand, two hundred fourteen".