2063503291 has 2 divisors, whose sum is σ = 2063503292. Its totient is φ = 2063503290.

The previous prime is 2063503279. The next prime is 2063503399. The reversal of 2063503291 is 1923053602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2063503291 - 2²⁹ = 1526632379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2063503201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031751645 + 1031751646.

It is an arithmetic number, because the mean of its divisors is an integer number (1031751646).

Almost surely, 2^2063503291 is an apocalyptic number.

2063503291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063503291 is an equidigital number, since it uses as much as digits as its factorization.

2063503291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2063503291 is about 45425.7998388581. The cubic root of 2063503291 is about 1273.1172089553.

Adding to 2063503291 its reverse (1923053602), we get a palindrome (3986556893).

The spelling of 2063503291 in words is "two billion, sixty-three million, five hundred three thousand, two hundred ninety-one".