2003333225 has 6 divisors (see below), whose sum is σ = 2484133230. Its totient is φ = 1602666560.

The previous prime is 2003333221. The next prime is 2003333237. The reversal of 2003333225 is 5223333002.

It can be written as a sum of positive squares in 3 ways, for example, as 372142681 + 1631190544 = 19291^2 + 40388^2 .

It is not a de Polignac number, because 2003333225 - 2² = 2003333221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2003333225.

It is not an unprimeable number, because it can be changed into a prime (2003333221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40066640 + ... + 40066689.

It is an arithmetic number, because the mean of its divisors is an integer number (414022205).

Almost surely, 2^2003333225 is an apocalyptic number.

2003333225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2003333225 is a deficient number, since it is larger than the sum of its proper divisors (480800005).

2003333225 is an equidigital number, since it uses as much as digits as its factorization.

2003333225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80133339 (or 80133334 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 2003333225 is about 44758.6106241023. The cubic root of 2003333225 is about 1260.6205948055.

Adding to 2003333225 its reverse (5223333002), we get a palindrome (7226666227).

The spelling of 2003333225 in words is "two billion, three million, three hundred thirty-three thousand, two hundred twenty-five".