2005303425 has 48 divisors (see below), whose sum is σ = 3532363200. Its totient is φ = 1000304640.

The previous prime is 2005303423. The next prime is 2005303429. The reversal of 2005303425 is 5243035002.

It is not a de Polignac number, because 2005303425 - 2¹ = 2005303423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2005303395 and 2005303404.

It is not an unprimeable number, because it can be changed into a prime (2005303423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203001 + ... + 212649.

It is an arithmetic number, because the mean of its divisors is an integer number (73590900).

Almost surely, 2^2005303425 is an apocalyptic number.

2005303425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2005303425 is a deficient number, since it is larger than the sum of its proper divisors (1527059775).

2005303425 is a wasteful number, since it uses less digits than its factorization.

2005303425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842 (or 9837 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2005303425 is about 44780.6143883712. The cubic root of 2005303425 is about 1261.0337164487.

Adding to 2005303425 its reverse (5243035002), we get a palindrome (7248338427).

The spelling of 2005303425 in words is "two billion, five million, three hundred three thousand, four hundred twenty-five".