203412214 has 8 divisors (see below), whose sum is σ = 321177240. Its totient is φ = 96353136.

The previous prime is 203412149. The next prime is 203412221. The reversal of 203412214 is 412214302.

203412214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 203412191 and 203412200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676439 + ... + 2676514.

It is an arithmetic number, because the mean of its divisors is an integer number (40147155).

Almost surely, 2^203412214 is an apocalyptic number.

203412214 is a deficient number, since it is larger than the sum of its proper divisors (117765026).

203412214 is a wasteful number, since it uses less digits than its factorization.

203412214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352974.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 203412214 is about 14262.2653880791. The cubic root of 203412214 is about 588.1106024687.

Adding to 203412214 its reverse (412214302), we get a palindrome (615626516).

The spelling of 203412214 in words is "two hundred three million, four hundred twelve thousand, two hundred fourteen".