3430503 has 6 divisors (see below), whose sum is σ = 4955184. Its totient is φ = 2286996.

The previous prime is 3430499. The next prime is 3430513. The reversal of 3430503 is 3050343.

It is a happy number.

3430503 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 3430503 - 2² = 3430499 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430513) 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 5 ways as a sum of consecutive naturals, for example, 190575 + ... + 190592.

It is an arithmetic number, because the mean of its divisors is an integer number (825864).

Almost surely, 2^3430503 is an apocalyptic number.

3430503 is a deficient number, since it is larger than the sum of its proper divisors (1524681).

3430503 is a wasteful number, since it uses less digits than its factorization.

3430503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381173 (or 381170 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3430503 is about 1852.1617100027. The cubic root of 3430503 is about 150.8177999191.

Adding to 3430503 its reverse (3050343), we get a palindrome (6480846).

The spelling of 3430503 in words is "three million, four hundred thirty thousand, five hundred three".