2043684825 has 96 divisors (see below), whose sum is σ = 4271559936. Its totient is φ = 838978560.

The previous prime is 2043684809. The next prime is 2043684917. The reversal of 2043684825 is 5284863402.

It is not a de Polignac number, because 2043684825 - 2⁴ = 2043684809 is a prime.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 248479 + ... + 256571.

It is an arithmetic number, because the mean of its divisors is an integer number (44495416).

Almost surely, 2^2043684825 is an apocalyptic number.

2043684825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2043684825 is an abundant number, since it is smaller than the sum of its proper divisors (2227875111).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043684825 is a wasteful number, since it uses less digits than its factorization.

2043684825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163 (or 8158 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 2043684825 is about 45207.1324571687. The cubic root of 2043684825 is about 1269.0282986136.

The spelling of 2043684825 in words is "two billion, forty-three million, six hundred eighty-four thousand, eight hundred twenty-five".