3405303 has 36 divisors (see below), whose sum is σ = 5601960. Its totient is φ = 1990560.

The previous prime is 3405301. The next prime is 3405359. The reversal of 3405303 is 3035043.

It is a happy number.

It is not a de Polignac number, because 3405303 - 2¹ = 3405301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57688 + ... + 57746.

It is an arithmetic number, because the mean of its divisors is an integer number (155610).

Almost surely, 2^3405303 is an apocalyptic number.

3405303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3405303 is a deficient number, since it is larger than the sum of its proper divisors (2196657).

3405303 is a wasteful number, since it uses less digits than its factorization.

3405303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 126 counting only the distinct ones).

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

The square root of 3405303 is about 1845.3463089621. The cubic root of 3405303 is about 150.4475963880.

The spelling of 3405303 in words is "three million, four hundred five thousand, three hundred three".