3221235 has 32 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 1694304.

The previous prime is 3221189. The next prime is 3221237. The reversal of 3221235 is 5321223.

It is not a de Polignac number, because 3221235 - 2⁷ = 3221107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14334 + ... + 14556.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

Almost surely, 2^3221235 is an apocalyptic number.

3221235 is a deficient number, since it is larger than the sum of its proper divisors (2584845).

3221235 is a wasteful number, since it uses less digits than its factorization.

3221235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 338 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 3221235 is about 1794.7799307993. The cubic root of 3221235 is about 147.6865016122.

Adding to 3221235 its reverse (5321223), we get a palindrome (8542458).

The spelling of 3221235 in words is "three million, two hundred twenty-one thousand, two hundred thirty-five".