996043 has 4 divisors (see below), whose sum is σ = 1001728. Its totient is φ = 990360.

The previous prime is 996019. The next prime is 996049. The reversal of 996043 is 340699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340699 = 23 ⋅14813.

It is a cyclic number.

It is not a de Polignac number, because 996043 - 2⁵ = 996011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 995996 and 996014.

It is not an unprimeable number, because it can be changed into a prime (996049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (250432).

2⁹⁹⁶⁰⁴³ is an apocalyptic number.

996043 is a deficient number, since it is larger than the sum of its proper divisors (5685).

996043 is a wasteful number, since it uses less digits than its factorization.

996043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 996043 is about 998.0195388869. The cubic root of 996043 is about 99.8679256404.

The spelling of 996043 in words is "nine hundred ninety-six thousand, forty-three".