1063975903 has 2 divisors, whose sum is σ = 1063975904. Its totient is φ = 1063975902.

The previous prime is 1063975877. The next prime is 1063975909. The reversal of 1063975903 is 3095793601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063975903 is a prime.

It is a super-2 number, since 2×1063975903² = 2264089444329330818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063975903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063975909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531987951 + 531987952.

It is an arithmetic number, because the mean of its divisors is an integer number (531987952).

Almost surely, 2^1063975903 is an apocalyptic number.

1063975903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063975903 is an equidigital number, since it uses as much as digits as its factorization.

1063975903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 43.

The square root of 1063975903 is about 32618.6434880422. The cubic root of 1063975903 is about 1020.8860374259.

The spelling of 1063975903 in words is "one billion, sixty-three million, nine hundred seventy-five thousand, nine hundred three".