3225613 has 4 divisors (see below), whose sum is σ = 3250368. Its totient is φ = 3200860.

The previous prime is 3225539. The next prime is 3225647. The reversal of 3225613 is 3165223.

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 3225613 - 2¹³ = 3217421 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

3225613 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12181 + ... + 12442.

It is an arithmetic number, because the mean of its divisors is an integer number (812592).

Almost surely, 2^3225613 is an apocalyptic number.

It is an amenable number.

3225613 is a deficient number, since it is larger than the sum of its proper divisors (24755).

3225613 is a wasteful number, since it uses less digits than its factorization.

3225613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24754.

The product of its digits is 1080, while the sum is 22.

The square root of 3225613 is about 1795.9991648105. Note that the first 3 decimals coincide. The cubic root of 3225613 is about 147.7533785300.

The spelling of 3225613 in words is "three million, two hundred twenty-five thousand, six hundred thirteen".