996888965 has 32 divisors (see below), whose sum is σ = 1267709184. Its totient is φ = 751541760.

The previous prime is 996888961. The next prime is 996889001. The reversal of 996888965 is 569888699.

It is not a de Polignac number, because 996888965 - 2² = 996888961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 996888895 and 996888904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996888961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1266302 + ... + 1267088.

It is an arithmetic number, because the mean of its divisors is an integer number (39615912).

Almost surely, 2^996888965 is an apocalyptic number.

It is an amenable number.

996888965 is a deficient number, since it is larger than the sum of its proper divisors (270820219).

996888965 is a wasteful number, since it uses less digits than its factorization.

996888965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037.

The product of its digits is 67184640, while the sum is 68.

The square root of 996888965 is about 31573.5485018710. The cubic root of 996888965 is about 998.9619110776.

The spelling of 996888965 in words is "nine hundred ninety-six million, eight hundred eighty-eight thousand, nine hundred sixty-five".