996159 has 4 divisors (see below), whose sum is σ = 1328216. Its totient is φ = 664104.

The previous prime is 996157. The next prime is 996161. The reversal of 996159 is 951699.

996159 is nontrivially palindromic in base 16.

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

It is an interprime number because it is at equal distance from previous prime (996157) and next prime (996161).

It is not a de Polignac number, because 996159 - 2¹ = 996157 is a prime.

It is a D-number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996157) 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, 166024 + ... + 166029.

It is an arithmetic number, because the mean of its divisors is an integer number (332054).

2⁹⁹⁶¹⁵⁹ is an apocalyptic number.

996159 is a deficient number, since it is larger than the sum of its proper divisors (332057).

996159 is a wasteful number, since it uses less digits than its factorization.

996159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332056.

The product of its digits is 21870, while the sum is 39.

The square root of 996159 is about 998.0776522896. The cubic root of 996159 is about 99.8718023906.

The spelling of 996159 in words is "nine hundred ninety-six thousand, one hundred fifty-nine".