996023 has 6 divisors (see below), whose sum is σ = 1158696. Its totient is φ = 853692.

The previous prime is 996019. The next prime is 996049. The reversal of 996023 is 320699.

It is not a de Polignac number, because 996023 - 2² = 996019 is a prime.

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 996023.

It is not an unprimeable number, because it can be changed into a prime (996323) 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, 10115 + ... + 10212.

It is an arithmetic number, because the mean of its divisors is an integer number (193116).

2⁹⁹⁶⁰²³ is an apocalyptic number.

996023 is a deficient number, since it is larger than the sum of its proper divisors (162673).

996023 is a wasteful number, since it uses less digits than its factorization.

996023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20341 (or 20334 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 996023 is about 998.0095189927. The cubic root of 996023 is about 99.8672572048.

The spelling of 996023 in words is "nine hundred ninety-six thousand, twenty-three".