3256241 has 4 divisors (see below), whose sum is σ = 3309684. Its totient is φ = 3202800.

The previous prime is 3256229. The next prime is 3256247. The reversal of 3256241 is 1426523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1426523 = 7 ⋅203789.

It can be written as a sum of positive squares in 2 ways, for example, as 246016 + 3010225 = 496^2 + 1735^2 .

It is a cyclic number.

It is not a de Polignac number, because 3256241 - 2¹⁴ = 3239857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3256247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26630 + ... + 26751.

It is an arithmetic number, because the mean of its divisors is an integer number (827421).

Almost surely, 2^3256241 is an apocalyptic number.

It is an amenable number.

3256241 is a deficient number, since it is larger than the sum of its proper divisors (53443).

3256241 is an equidigital number, since it uses as much as digits as its factorization.

3256241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53442.

The product of its digits is 1440, while the sum is 23.

The square root of 3256241 is about 1804.5057495059. The cubic root of 3256241 is about 148.2195578601.

The spelling of 3256241 in words is "three million, two hundred fifty-six thousand, two hundred forty-one".