34020203 has 16 divisors (see below), whose sum is σ = 41184000. Its totient is φ = 27451872.

The previous prime is 34020193. The next prime is 34020209. The reversal of 34020203 is 30202043.

34020203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34020203 - 2⁶ = 34020139 is a prime.

It is a super-2 number, since 2×34020203² = 2314748424322418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34020209) 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 15 ways as a sum of consecutive naturals, for example, 23093 + ... + 24521.

It is an arithmetic number, because the mean of its divisors is an integer number (2574000).

Almost surely, 2^34020203 is an apocalyptic number.

34020203 is a deficient number, since it is larger than the sum of its proper divisors (7163797).

34020203 is a wasteful number, since it uses less digits than its factorization.

34020203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 34020203 is about 5832.6840305300. The cubic root of 34020203 is about 324.0253339689.

Adding to 34020203 its reverse (30202043), we get a palindrome (64222246).

The spelling of 34020203 in words is "thirty-four million, twenty thousand, two hundred three".