3285995823 has 16 divisors (see below), whose sum is σ = 5310700800. Its totient is φ = 1991512440.

The previous prime is 3285995821. The next prime is 3285995849.

3285995823 is a `hidden beast` number, since 3 + 2 + 8 + 59 + 9 + 582 + 3 = 666.

3285995823 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3285995823 - 2¹ = 3285995821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3285995823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285995821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5531683 + ... + 5532276.

It is an arithmetic number, because the mean of its divisors is an integer number (331918800).

Almost surely, 2^3285995823 is an apocalyptic number.

3285995823 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3285995823 is a deficient number, since it is larger than the sum of its proper divisors (2024704977).

3285995823 is a wasteful number, since it uses less digits than its factorization.

3285995823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063979 (or 11063973 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 3285995823 is about 57323.6061583707. The cubic root of 3285995823 is about 1486.6965570806.

The spelling of 3285995823 in words is "three billion, two hundred eighty-five million, nine hundred ninety-five thousand, eight hundred twenty-three".