34003403 has 12 divisors (see below), whose sum is σ = 39685680. Its totient is φ = 29049552.

The previous prime is 34003393. The next prime is 34003421. The reversal of 34003403 is 30430043.

34003403 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 34003403 - 2⁶ = 34003339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003603) 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 11 ways as a sum of consecutive naturals, for example, 16625 + ... + 18557.

It is an arithmetic number, because the mean of its divisors is an integer number (3307140).

Almost surely, 2^34003403 is an apocalyptic number.

34003403 is a deficient number, since it is larger than the sum of its proper divisors (5682277).

34003403 is a wasteful number, since it uses less digits than its factorization.

34003403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 34003403 is about 5831.2436923867. The cubic root of 34003403 is about 323.9719880015.

Adding to 34003403 its reverse (30430043), we get a palindrome (64433446).

The spelling of 34003403 in words is "thirty-four million, three thousand, four hundred three".