996399927 has 8 divisors (see below), whose sum is σ = 1476148080. Its totient is φ = 664266600.

The previous prime is 996399907. The next prime is 996399931. The reversal of 996399927 is 729993699.

It is not a de Polignac number, because 996399927 - 2¹¹ = 996397879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996399907) 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, 18451824 + ... + 18451877.

It is an arithmetic number, because the mean of its divisors is an integer number (184518510).

Almost surely, 2^996399927 is an apocalyptic number.

996399927 is a deficient number, since it is larger than the sum of its proper divisors (479748153).

996399927 is a wasteful number, since it uses less digits than its factorization.

996399927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36903710 (or 36903704 counting only the distinct ones).

The product of its digits is 14880348, while the sum is 63.

The square root of 996399927 is about 31565.8031261680. The cubic root of 996399927 is about 998.7985327212.

The spelling of 996399927 in words is "nine hundred ninety-six million, three hundred ninety-nine thousand, nine hundred twenty-seven".