996370789 has 2 divisors, whose sum is σ = 996370790. Its totient is φ = 996370788.

The previous prime is 996370769. The next prime is 996370841. The reversal of 996370789 is 987073699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 685130625 + 311240164 = 26175^2 + 17642^2 .

It is an emirp because it is prime and its reverse (987073699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996370789 - 2¹¹ = 996368741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996370769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498185394 + 498185395.

It is an arithmetic number, because the mean of its divisors is an integer number (498185395).

Almost surely, 2^996370789 is an apocalyptic number.

It is an amenable number.

996370789 is a deficient number, since it is larger than the sum of its proper divisors (1).

996370789 is an equidigital number, since it uses as much as digits as its factorization.

996370789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 58.

The square root of 996370789 is about 31565.3415790167. The cubic root of 996370789 is about 998.7887965786.

The spelling of 996370789 in words is "nine hundred ninety-six million, three hundred seventy thousand, seven hundred eighty-nine".