34021203 has 4 divisors (see below), whose sum is σ = 45361608. Its totient is φ = 22680800.

The previous prime is 34021187. The next prime is 34021217. The reversal of 34021203 is 30212043.

34021203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34021203 - 2⁴ = 34021187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34031203) 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, 5670198 + ... + 5670203.

It is an arithmetic number, because the mean of its divisors is an integer number (11340402).

Almost surely, 2^34021203 is an apocalyptic number.

34021203 is a deficient number, since it is larger than the sum of its proper divisors (11340405).

34021203 is a wasteful number, since it uses less digits than its factorization.

34021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340404.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 34021203 is about 5832.7697537276. The cubic root of 34021203 is about 324.0285087702.

Adding to 34021203 its reverse (30212043), we get a palindrome (64233246).

The spelling of 34021203 in words is "thirty-four million, twenty-one thousand, two hundred three".