3200223 has 16 divisors (see below), whose sum is σ = 4745216. Its totient is φ = 1905120.

The previous prime is 3200213. The next prime is 3200251. The reversal of 3200223 is 3220023.

It is not a de Polignac number, because 3200223 - 2⁴ = 3200207 is a prime.

It is a Duffinian number.

3200223 is a lucky number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3200199 and 3200208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200203) 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 15 ways as a sum of consecutive naturals, for example, 115 + ... + 2532.

It is an arithmetic number, because the mean of its divisors is an integer number (296576).

Almost surely, 2^3200223 is an apocalyptic number.

3200223 is a deficient number, since it is larger than the sum of its proper divisors (1544993).

3200223 is a wasteful number, since it uses less digits than its factorization.

3200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694.

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

The square root of 3200223 is about 1788.9167113088. The cubic root of 3200223 is about 147.3646829454.

Adding to 3200223 its reverse (3220023), we get a palindrome (6420246).

The spelling of 3200223 in words is "three million, two hundred thousand, two hundred twenty-three".