2003234425 has 6 divisors (see below), whose sum is σ = 2484010718. Its totient is φ = 1602587520.

The previous prime is 2003234411. The next prime is 2003234437. The reversal of 2003234425 is 5244323002.

It can be written as a sum of positive squares in 3 ways, for example, as 29387241 + 1973847184 = 5421^2 + 44428^2 .

It is not a de Polignac number, because 2003234425 - 2²³ = 1994845817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 80129377 = 2003234425 / (2 + 0 + 0 + 3 + 2 + 3 + 4 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2003234425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40064664 + ... + 40064713.

Almost surely, 2^2003234425 is an apocalyptic number.

2003234425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2003234425 is a deficient number, since it is larger than the sum of its proper divisors (480776293).

2003234425 is an equidigital number, since it uses as much as digits as its factorization.

2003234425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80129387 (or 80129382 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2003234425 is about 44757.5069122488. The cubic root of 2003234425 is about 1260.5998707840.

Adding to 2003234425 its reverse (5244323002), we get a palindrome (7247557427).

The spelling of 2003234425 in words is "two billion, three million, two hundred thirty-four thousand, four hundred twenty-five".