3223535 has 16 divisors (see below), whose sum is σ = 4564992. Its totient is φ = 2138400.

The previous prime is 3223531. The next prime is 3223537. The reversal of 3223535 is 5353223.

It is not a de Polignac number, because 3223535 - 2² = 3223531 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401 + ... + 2570.

It is an arithmetic number, because the mean of its divisors is an integer number (285312).

Almost surely, 2^3223535 is an apocalyptic number.

3223535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3223535 is a deficient number, since it is larger than the sum of its proper divisors (1341457).

3223535 is a wasteful number, since it uses less digits than its factorization.

3223535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014.

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

The square root of 3223535 is about 1795.4205635449. The cubic root of 3223535 is about 147.7216432210.

Adding to 3223535 its reverse (5353223), we get a palindrome (8576758).

The spelling of 3223535 in words is "three million, two hundred twenty-three thousand, five hundred thirty-five".