996831127 has 2 divisors, whose sum is σ = 996831128. Its totient is φ = 996831126.

The previous prime is 996831103. The next prime is 996831161. The reversal of 996831127 is 721138699.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (721138699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996831127 - 2¹¹ = 996829079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996831167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498415563 + 498415564.

It is an arithmetic number, because the mean of its divisors is an integer number (498415564).

Almost surely, 2^996831127 is an apocalyptic number.

996831127 is a deficient number, since it is larger than the sum of its proper divisors (1).

996831127 is an equidigital number, since it uses as much as digits as its factorization.

996831127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 46.

The square root of 996831127 is about 31572.6325636618. The cubic root of 996831127 is about 998.9425912809.

The spelling of 996831127 in words is "nine hundred ninety-six million, eight hundred thirty-one thousand, one hundred twenty-seven".