960831 has 6 divisors (see below), whose sum is σ = 1387880. Its totient is φ = 640548.

The previous prime is 960829. The next prime is 960833. The reversal of 960831 is 138069.

It is an interprime number because it is at equal distance from previous prime (960829) and next prime (960833).

It is not a de Polignac number, because 960831 - 2¹ = 960829 is a prime.

It is a super-2 number, since 2×960831² = 1846392421122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 960795 and 960804.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 960831.

It is not an unprimeable number, because it can be changed into a prime (960833) 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, 53371 + ... + 53388.

2⁹⁶⁰⁸³¹ is an apocalyptic number.

960831 is a deficient number, since it is larger than the sum of its proper divisors (427049).

960831 is a wasteful number, since it uses less digits than its factorization.

960831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106765 (or 106762 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 960831 is about 980.2198732937. The cubic root of 960831 is about 98.6769389618.

The spelling of 960831 in words is "nine hundred sixty thousand, eight hundred thirty-one".