961843 has 8 divisors (see below), whose sum is σ = 1054080. Its totient is φ = 873600.

The previous prime is 961841. The next prime is 961847. The reversal of 961843 is 348169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 961843 - 2¹ = 961841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (961841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483 + ... + 1468.

It is an arithmetic number, because the mean of its divisors is an integer number (131760).

2⁹⁶¹⁸⁴³ is an apocalyptic number.

961843 is a deficient number, since it is larger than the sum of its proper divisors (92237).

961843 is a wasteful number, since it uses less digits than its factorization.

961843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997.

The product of its digits is 5184, while the sum is 31.

The square root of 961843 is about 980.7359481532. The cubic root of 961843 is about 98.7115707971.

Subtracting from 961843 its product of digits (5184), we obtain a palindrome (956659).

The spelling of 961843 in words is "nine hundred sixty-one thousand, eight hundred forty-three".