2008821925 has 24 divisors (see below), whose sum is σ = 2719513440. Its totient is φ = 1459819200.

The previous prime is 2008821923. The next prime is 2008821977. The reversal of 2008821925 is 5291288002.

It is not a de Polignac number, because 2008821925 - 2¹ = 2008821923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008821923) 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 23 ways as a sum of consecutive naturals, for example, 529686 + ... + 533464.

It is an arithmetic number, because the mean of its divisors is an integer number (113313060).

Almost surely, 2^2008821925 is an apocalyptic number.

2008821925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2008821925 is a deficient number, since it is larger than the sum of its proper divisors (710691515).

2008821925 is a wasteful number, since it uses less digits than its factorization.

2008821925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733 (or 5728 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 2008821925 is about 44819.8831435335. The cubic root of 2008821925 is about 1261.7708209660.

The spelling of 2008821925 in words is "two billion, eight million, eight hundred twenty-one thousand, nine hundred twenty-five".