34221203 has 2 divisors, whose sum is σ = 34221204. Its totient is φ = 34221202.

The previous prime is 34221193. The next prime is 34221251. The reversal of 34221203 is 30212243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34221203 - 2⁸ = 34220947 is a prime.

It is not a weakly prime, because it can be changed into another prime (34221403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17110601 + 17110602.

It is an arithmetic number, because the mean of its divisors is an integer number (17110602).

Almost surely, 2^34221203 is an apocalyptic number.

34221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

34221203 is an equidigital number, since it uses as much as digits as its factorization.

34221203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34221203 is about 5849.8891442488. The cubic root of 34221203 is about 324.6622226346.

Adding to 34221203 its reverse (30212243), we get a palindrome (64433446).

The spelling of 34221203 in words is "thirty-four million, two hundred twenty-one thousand, two hundred three".