1003455041 has 2 divisors, whose sum is σ = 1003455042. Its totient is φ = 1003455040.

The previous prime is 1003455023. The next prime is 1003455043. The reversal of 1003455041 is 1405543001.

1003455041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 723394816 + 280060225 = 26896^2 + 16735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003455041 is a prime.

Together with 1003455043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003454998 and 1003455016.

It is not a weakly prime, because it can be changed into another prime (1003455043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501727520 + 501727521.

It is an arithmetic number, because the mean of its divisors is an integer number (501727521).

Almost surely, 2^1003455041 is an apocalyptic number.

It is an amenable number.

1003455041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003455041 is an equidigital number, since it uses as much as digits as its factorization.

1003455041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1003455041 is about 31677.3584915157. The cubic root of 1003455041 is about 1001.1503565058.

Adding to 1003455041 its reverse (1405543001), we get a palindrome (2408998042).

The spelling of 1003455041 in words is "one billion, three million, four hundred fifty-five thousand, forty-one".