3225249 has 12 divisors (see below), whose sum is σ = 4682496. Its totient is φ = 2139192.

The previous prime is 3225247. The next prime is 3225259. The reversal of 3225249 is 9425223.

3225249 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 3225249 - 2¹ = 3225247 is a prime.

It is a super-2 number, since 2×3225249² = 20804462224002, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 3³ + 2⁷ + 2⁹ + 5⁷ + 2²¹ + 4¹⁰ + 9³ .

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 11 ways as a sum of consecutive naturals, for example, 1204 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (390208).

Almost surely, 2^3225249 is an apocalyptic number.

It is an amenable number.

3225249 is a deficient number, since it is larger than the sum of its proper divisors (1457247).

3225249 is a wasteful number, since it uses less digits than its factorization.

3225249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1833 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3225249 is about 1795.8978256014. The cubic root of 3225249 is about 147.7478204906.

It can be divided in two parts, 32 and 25249, that added together give a square (25281 = 159²).

The spelling of 3225249 in words is "three million, two hundred twenty-five thousand, two hundred forty-nine".