2008025921 has 16 divisors (see below), whose sum is σ = 2224946880. Its totient is φ = 1797016320.

The previous prime is 2008025909. The next prime is 2008025939. The reversal of 2008025921 is 1295208002.

It is not a de Polignac number, because 2008025921 - 2⁶ = 2008025857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2008025951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223706 + ... + 232508.

It is an arithmetic number, because the mean of its divisors is an integer number (139059180).

Almost surely, 2^2008025921 is an apocalyptic number.

It is an amenable number.

2008025921 is a deficient number, since it is larger than the sum of its proper divisors (216920959).

2008025921 is a wasteful number, since it uses less digits than its factorization.

2008025921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9136.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2008025921 is about 44811.0022315949. The cubic root of 2008025921 is about 1261.6041383116.

The spelling of 2008025921 in words is "two billion, eight million, twenty-five thousand, nine hundred twenty-one".