968791 has 4 divisors (see below), whose sum is σ = 1019800. Its totient is φ = 917784.

The previous prime is 968761. The next prime is 968801. The reversal of 968791 is 197869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 968791 - 2⁷ = 968663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25476 + ... + 25513.

It is an arithmetic number, because the mean of its divisors is an integer number (254950).

2⁹⁶⁸⁷⁹¹ is an apocalyptic number.

968791 is a deficient number, since it is larger than the sum of its proper divisors (51009).

968791 is a wasteful number, since it uses less digits than its factorization.

968791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51008.

The product of its digits is 27216, while the sum is 40.

The square root of 968791 is about 984.2718120519. The cubic root of 968791 is about 98.9486861239.

The spelling of 968791 in words is "nine hundred sixty-eight thousand, seven hundred ninety-one".