1003001425 has 6 divisors (see below), whose sum is σ = 1243721798. Its totient is φ = 802401120.

The previous prime is 1003001413. The next prime is 1003001473. The reversal of 1003001425 is 5241003001.

1003001425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 42497361 + 960504064 = 6519^2 + 30992^2 .

It is not a de Polignac number, because 1003001425 - 2²¹ = 1000904273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003001399 and 1003001408.

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, 20060004 + ... + 20060053.

Almost surely, 2^1003001425 is an apocalyptic number.

It is an amenable number.

1003001425 is a deficient number, since it is larger than the sum of its proper divisors (240720373).

1003001425 is an equidigital number, since it uses as much as digits as its factorization.

1003001425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40120067 (or 40120062 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1003001425 is about 31670.1977417256. The cubic root of 1003001425 is about 1000.9994757155. Note that the first 3 decimals are identical.

Adding to 1003001425 its reverse (5241003001), we get a palindrome (6244004426).

The spelling of 1003001425 in words is "one billion, three million, one thousand, four hundred twenty-five".