968563 has 6 divisors (see below), whose sum is σ = 1022604. Its totient is φ = 917244.

The previous prime is 968557. The next prime is 968567. The reversal of 968563 is 365869.

It is a de Polignac number, because none of the positive numbers 2^k-968563 is a prime.

It is a super-2 number, since 2×968563² = 1876228569938, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (968567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 981 + ... + 1702.

It is an arithmetic number, because the mean of its divisors is an integer number (170434).

2⁹⁶⁸⁵⁶³ is an apocalyptic number.

968563 is a deficient number, since it is larger than the sum of its proper divisors (54041).

968563 is a wasteful number, since it uses less digits than its factorization.

968563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2702 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 968563 is about 984.1559835717. The cubic root of 968563 is about 98.9409231594.

The spelling of 968563 in words is "nine hundred sixty-eight thousand, five hundred sixty-three".