3400203 has 8 divisors (see below), whose sum is σ = 4567248. Its totient is φ = 2249984.

The previous prime is 3400193. The next prime is 3400207. The reversal of 3400203 is 3020043.

3400203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3400203 - 2¹⁴ = 3383819 is a prime.

It is a super-2 number, since 2×3400203² = 23122760882418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3400207) 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 7 ways as a sum of consecutive naturals, for example, 3726 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (570906).

Almost surely, 2^3400203 is an apocalyptic number.

3400203 is a deficient number, since it is larger than the sum of its proper divisors (1167045).

3400203 is a wasteful number, since it uses less digits than its factorization.

3400203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8413.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3400203 is about 1843.9639367406. The cubic root of 3400203 is about 150.3724522080.

Adding to 3400203 its reverse (3020043), we get a palindrome (6420246).

The spelling of 3400203 in words is "three million, four hundred thousand, two hundred three".