1063963 has 2 divisors, whose sum is σ = 1063964. Its totient is φ = 1063962.

The previous prime is 1063961. The next prime is 1063967. The reversal of 1063963 is 3693601.

It is a weak prime.

It is an emirp because it is prime and its reverse (3693601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1063963 - 2¹ = 1063961 is a prime.

It is a super-2 number, since 2×1063963² = 2264034530738, which contains 22 as substring.

Together with 1063961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1063961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531981 + 531982.

It is an arithmetic number, because the mean of its divisors is an integer number (531982).

2^1063963 is an apocalyptic number.

1063963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063963 is an equidigital number, since it uses as much as digits as its factorization.

1063963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 1063963 is about 1031.4858215216. The cubic root of 1063963 is about 102.0881910595.

The spelling of 1063963 in words is "one million, sixty-three thousand, nine hundred sixty-three".