830961 has 12 divisors (see below), whose sum is σ = 1211392. Its totient is φ = 548856.

The previous prime is 830957. The next prime is 830981. The reversal of 830961 is 169038.

It is not a de Polignac number, because 830961 - 2² = 830957 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 830961.

It is not an unprimeable number, because it can be changed into a prime (830911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780 + ... + 1506.

2⁸³⁰⁹⁶¹ is an apocalyptic number.

It is an amenable number.

830961 is a deficient number, since it is larger than the sum of its proper divisors (380431).

830961 is a wasteful number, since it uses less digits than its factorization.

830961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 857 counting only the distinct ones).

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

The square root of 830961 is about 911.5706226069. The cubic root of 830961 is about 94.0142199704.

Adding to 830961 its reverse (169038), we get a palindrome (999999).

The spelling of 830961 in words is "eight hundred thirty thousand, nine hundred sixty-one".