3550343 has 4 divisors (see below), whose sum is σ = 3556800. Its totient is φ = 3543888.

The previous prime is 3550319. The next prime is 3550357. The reversal of 3550343 is 3430553.

3550343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3550343 - 2⁶ = 3550279 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 (3550363) 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 3 ways as a sum of consecutive naturals, for example, 2318 + ... + 3531.

It is an arithmetic number, because the mean of its divisors is an integer number (889200).

Almost surely, 2^3550343 is an apocalyptic number.

3550343 is a deficient number, since it is larger than the sum of its proper divisors (6457).

3550343 is an equidigital number, since it uses as much as digits as its factorization.

3550343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 3550343 is about 1884.2353886922. The cubic root of 3550343 is about 152.5539431132.

Adding to 3550343 its reverse (3430553), we get a palindrome (6980896).

The spelling of 3550343 in words is "three million, five hundred fifty thousand, three hundred forty-three".