3409203 has 8 divisors (see below), whose sum is σ = 5195008. Its totient is φ = 1948104.

The previous prime is 3409201. The next prime is 3409213. The reversal of 3409203 is 3029043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3409203 - 2¹ = 3409201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 162343 = 3409203 / (3 + 4 + 0 + 9 + 2 + 0 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 3409203.

It is not an unprimeable number, because it can be changed into a prime (3409201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81151 + ... + 81192.

It is an arithmetic number, because the mean of its divisors is an integer number (649376).

Almost surely, 2^3409203 is an apocalyptic number.

3409203 is a deficient number, since it is larger than the sum of its proper divisors (1785805).

3409203 is a wasteful number, since it uses less digits than its factorization.

3409203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162353.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3409203 is about 1846.4027188022. The cubic root of 3409203 is about 150.5050089759.

The spelling of 3409203 in words is "three million, four hundred nine thousand, two hundred three".