1003411025 has 6 divisors (see below), whose sum is σ = 1244229702. Its totient is φ = 802728800.

The previous prime is 1003410953. The next prime is 1003411027. The reversal of 1003411025 is 5201143001.

It can be written as a sum of positive squares in 3 ways, for example, as 13868176 + 989542849 = 3724^2 + 31457^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1003411025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003410994 and 1003411012.

It is not an unprimeable number, because it can be changed into a prime (1003411027) 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, 20068196 + ... + 20068245.

It is an arithmetic number, because the mean of its divisors is an integer number (207371617).

Almost surely, 2^1003411025 is an apocalyptic number.

It is an amenable number.

1003411025 is a deficient number, since it is larger than the sum of its proper divisors (240818677).

1003411025 is an equidigital number, since it uses as much as digits as its factorization.

1003411025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40136451 (or 40136446 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1003411025 is about 31676.6637289977. The cubic root of 1003411025 is about 1001.1357179897.

Adding to 1003411025 its reverse (5201143001), we get a palindrome (6204554026).

The spelling of 1003411025 in words is "one billion, three million, four hundred eleven thousand, twenty-five".