3225243 has 16 divisors (see below), whose sum is σ = 4939776. Its totient is φ = 1833600.

The previous prime is 3225227. The next prime is 3225247. The reversal of 3225243 is 3425223.

It is not a de Polignac number, because 3225243 - 2⁴ = 3225227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 3¹³ + 2⁷ + 2⁹ + 5⁵ + 2¹⁵ + 4³ + 3¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225247) 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, 7843 + ... + 8243.

It is an arithmetic number, because the mean of its divisors is an integer number (308736).

Almost surely, 2^3225243 is an apocalyptic number.

3225243 is a deficient number, since it is larger than the sum of its proper divisors (1714533).

3225243 is a wasteful number, since it uses less digits than its factorization.

3225243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its digits is 1440, while the sum is 21.

The square root of 3225243 is about 1795.8961551270. The cubic root of 3225243 is about 147.7477288710.

It can be divided in two parts, 322 and 5243, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 3225243 in words is "three million, two hundred twenty-five thousand, two hundred forty-three".