996559123 has 8 divisors (see below), whose sum is σ = 1140734720. Its totient is φ = 852836040.

The previous prime is 996559121. The next prime is 996559129. The reversal of 996559123 is 321955699.

996559123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 996559123 - 2¹ = 996559121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996559121) 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, 108393 + ... + 117226.

It is an arithmetic number, because the mean of its divisors is an integer number (142591840).

Almost surely, 2^996559123 is an apocalyptic number.

996559123 is a deficient number, since it is larger than the sum of its proper divisors (144175597).

996559123 is a wasteful number, since it uses less digits than its factorization.

996559123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226257.

The product of its digits is 656100, while the sum is 49.

The square root of 996559123 is about 31568.3246783861. The cubic root of 996559123 is about 998.8517229645.

The spelling of 996559123 in words is "nine hundred ninety-six million, five hundred fifty-nine thousand, one hundred twenty-three".