3282508561 has 4 divisors (see below), whose sum is σ = 3288785392. Its totient is φ = 3276231732.

The previous prime is 3282508553. The next prime is 3282508573. The reversal of 3282508561 is 1658052823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3282508561 - 2³ = 3282508553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3282508261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3137631 + ... + 3138676.

It is an arithmetic number, because the mean of its divisors is an integer number (822196348).

Almost surely, 2^3282508561 is an apocalyptic number.

It is an amenable number.

3282508561 is a deficient number, since it is larger than the sum of its proper divisors (6276831).

3282508561 is an equidigital number, since it uses as much as digits as its factorization.

3282508561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276830.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 3282508561 is about 57293.1807547809. The cubic root of 3282508561 is about 1486.1704521810.

The spelling of 3282508561 in words is "three billion, two hundred eighty-two million, five hundred eight thousand, five hundred sixty-one".