3223403 has 4 divisors (see below), whose sum is σ = 3310560. Its totient is φ = 3136248.

The previous prime is 3223399. The next prime is 3223439. The reversal of 3223403 is 3043223.

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 3223403 - 2² = 3223399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43523 + ... + 43596.

It is an arithmetic number, because the mean of its divisors is an integer number (827640).

Almost surely, 2^3223403 is an apocalyptic number.

3223403 is a deficient number, since it is larger than the sum of its proper divisors (87157).

3223403 is an equidigital number, since it uses as much as digits as its factorization.

3223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87156.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3223403 is about 1795.3838029792. The cubic root of 3223403 is about 147.7196268505.

Adding to 3223403 its reverse (3043223), we get a palindrome (6266626).

The spelling of 3223403 in words is "three million, two hundred twenty-three thousand, four hundred three".