3285555823 has 4 divisors (see below), whose sum is σ = 3584242728. Its totient is φ = 2986868920.

The previous prime is 3285555797. The next prime is 3285555827.

3285555823 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3285555823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285555827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149343436 + ... + 149343457.

It is an arithmetic number, because the mean of its divisors is an integer number (896060682).

Almost surely, 2^3285555823 is an apocalyptic number.

3285555823 is a deficient number, since it is larger than the sum of its proper divisors (298686905).

3285555823 is a wasteful number, since it uses less digits than its factorization.

3285555823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298686904.

The product of its digits is 1440000, while the sum is 46.

The square root of 3285555823 is about 57319.7681694544. The cubic root of 3285555823 is about 1486.6301971175.

The spelling of 3285555823 in words is "three billion, two hundred eighty-five million, five hundred fifty-five thousand, eight hundred twenty-three".