3225533 has 4 divisors (see below), whose sum is σ = 3232380. Its totient is φ = 3218688.

The previous prime is 3225517. The next prime is 3225539. The reversal of 3225533 is 3355223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3355223 = 31 ⋅108233.

It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 1315609 = 1382^2 + 1147^2 .

It is a cyclic number.

It is not a de Polignac number, because 3225533 - 2⁴ = 3225517 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 2¹⁰ + 2¹⁴ + 5⁵ + 5⁶ + 3¹³ + 3¹³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3225499 and 3225508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225539) 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, 2660 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (808095).

Almost surely, 2^3225533 is an apocalyptic number.

It is an amenable number.

3225533 is a deficient number, since it is larger than the sum of its proper divisors (6847).

3225533 is an equidigital number, since it uses as much as digits as its factorization.

3225533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846.

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

The square root of 3225533 is about 1795.9768929471. The cubic root of 3225533 is about 147.7521570188.

The spelling of 3225533 in words is "three million, two hundred twenty-five thousand, five hundred thirty-three".