3241215 has 40 divisors (see below), whose sum is σ = 5959008. Its totient is φ = 1684800.

The previous prime is 3241213. The next prime is 3241219. The reversal of 3241215 is 5121423.

3241215 = T₂₆ + T₂₇ + ... + T₂₆₈.

It is not a de Polignac number, because 3241215 - 2¹ = 3241213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21390 + ... + 21540.

Almost surely, 2^3241215 is an apocalyptic number.

3241215 is a deficient number, since it is larger than the sum of its proper divisors (2717793).

3241215 is a wasteful number, since it uses less digits than its factorization.

3241215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 212 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 3241215 is about 1800.3374683653. The cubic root of 3241215 is about 147.9912187388.

Adding to 3241215 its reverse (5121423), we get a palindrome (8362638).

The spelling of 3241215 in words is "three million, two hundred forty-one thousand, two hundred fifteen".