3226813 has 4 divisors (see below), whose sum is σ = 3232800. Its totient is φ = 3220828.

The previous prime is 3226793. The next prime is 3226829. The reversal of 3226813 is 3186223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3226813 - 2⁵ = 3226781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3226843) 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, 2095 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (808200).

Almost surely, 2^3226813 is an apocalyptic number.

It is an amenable number.

3226813 is a deficient number, since it is larger than the sum of its proper divisors (5987).

3226813 is an equidigital number, since it uses as much as digits as its factorization.

3226813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986.

The product of its digits is 1728, while the sum is 25.

The square root of 3226813 is about 1796.3332096245. Note that the first 3 decimals coincide. The cubic root of 3226813 is about 147.7716987761.

The spelling of 3226813 in words is "three million, two hundred twenty-six thousand, eight hundred thirteen".