2008803853 has 30 divisors (see below), whose sum is σ = 2391140874. Its totient is φ = 1687428288.

The previous prime is 2008803833. The next prime is 2008803883. The reversal of 2008803853 is 3583088002.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 241274089 + 1767529764 = 15533^2 + 42042^2 .

It is not a de Polignac number, because 2008803853 - 2²¹ = 2006706701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008803803) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 12794851 + ... + 12795007.

Almost surely, 2^2008803853 is an apocalyptic number.

It is an amenable number.

2008803853 is a deficient number, since it is larger than the sum of its proper divisors (382337021).

2008803853 is an frugal number, since it uses more digits than its factorization.

2008803853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2008803853 is about 44819.6815361287. The cubic root of 2008803853 is about 1261.7670371910.

The spelling of 2008803853 in words is "two billion, eight million, eight hundred three thousand, eight hundred fifty-three".