3243255 has 8 divisors (see below), whose sum is σ = 5189232. Its totient is φ = 1729728.

The previous prime is 3243239. The next prime is 3243271. The reversal of 3243255 is 5523423.

It is an interprime number because it is at equal distance from previous prime (3243239) and next prime (3243271).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3243255 - 2⁴ = 3243239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108094 + ... + 108123.

It is an arithmetic number, because the mean of its divisors is an integer number (648654).

Almost surely, 2^3243255 is an apocalyptic number.

3243255 is a deficient number, since it is larger than the sum of its proper divisors (1945977).

3243255 is a wasteful number, since it uses less digits than its factorization.

3243255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216225.

The product of its digits is 3600, while the sum is 24.

The square root of 3243255 is about 1800.9039396925. The cubic root of 3243255 is about 148.0222604695.

Adding to 3243255 its reverse (5523423), we get a palindrome (8766678).

The spelling of 3243255 in words is "three million, two hundred forty-three thousand, two hundred fifty-five".