996872393 has 8 divisors (see below), whose sum is σ = 1089861696. Its totient is φ = 904277200.

The previous prime is 996872381. The next prime is 996872407. The reversal of 996872393 is 393278699.

996872393 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 a cyclic number.

It is not a de Polignac number, because 996872393 - 2⁴ = 996872377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (996872293) 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, 93221 + ... + 103362.

It is an arithmetic number, because the mean of its divisors is an integer number (136232712).

Almost surely, 2^996872393 is an apocalyptic number.

It is an amenable number.

996872393 is a deficient number, since it is larger than the sum of its proper divisors (92989303).

996872393 is a wasteful number, since it uses less digits than its factorization.

996872393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197055.

The product of its digits is 4408992, while the sum is 56.

The square root of 996872393 is about 31573.2860659134. The cubic root of 996872393 is about 998.9563755603.

The spelling of 996872393 in words is "nine hundred ninety-six million, eight hundred seventy-two thousand, three hundred ninety-three".