34123203 has 12 divisors (see below), whose sum is σ = 49382008. Its totient is φ = 22705920.

The previous prime is 34123189. The next prime is 34123211. The reversal of 34123203 is 30232143.

34123203 is a `hidden beast` number, since 341 + 2 + 320 + 3 = 666.

It is not a de Polignac number, because 34123203 - 2⁵ = 34123171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34123303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1908 + ... + 8478.

Almost surely, 2^34123203 is an apocalyptic number.

34123203 is a deficient number, since it is larger than the sum of its proper divisors (15258805).

34123203 is a wasteful number, since it uses less digits than its factorization.

34123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154 (or 7151 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 34123203 is about 5841.5069117480. The cubic root of 34123203 is about 324.3520122482.

Adding to 34123203 its reverse (30232143), we get a palindrome (64355346).

The spelling of 34123203 in words is "thirty-four million, one hundred twenty-three thousand, two hundred three".