1003272163 has 2 divisors, whose sum is σ = 1003272164. Its totient is φ = 1003272162.

The previous prime is 1003272097. The next prime is 1003272209. The reversal of 1003272163 is 3612723001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1003272163 - 2²⁹ = 466401251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1003273163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501636081 + 501636082.

It is an arithmetic number, because the mean of its divisors is an integer number (501636082).

Almost surely, 2^1003272163 is an apocalyptic number.

1003272163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003272163 is an equidigital number, since it uses as much as digits as its factorization.

1003272163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1003272163 is about 31674.4717872295. The cubic root of 1003272163 is about 1001.0895334857.

Adding to 1003272163 its reverse (3612723001), we get a palindrome (4615995164).

The spelling of 1003272163 in words is "one billion, three million, two hundred seventy-two thousand, one hundred sixty-three".