3221103 has 8 divisors (see below), whose sum is σ = 4311216. Its totient is φ = 2139200.

The previous prime is 3221093. The next prime is 3221107. The reversal of 3221103 is 3011223.

It is a happy number.

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 3221103 - 2¹² = 3217007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221107) 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, 1068 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (538902).

Almost surely, 2^3221103 is an apocalyptic number.

3221103 is a deficient number, since it is larger than the sum of its proper divisors (1090113).

3221103 is a wasteful number, since it uses less digits than its factorization.

3221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3221103 is about 1794.7431571119. The cubic root of 3221103 is about 147.6844842819.

Adding to 3221103 its reverse (3011223), we get a palindrome (6232326).

The spelling of 3221103 in words is "three million, two hundred twenty-one thousand, one hundred three".