996030001 has 2 divisors, whose sum is σ = 996030002. Its totient is φ = 996030000.

The previous prime is 996029999. The next prime is 996030011. The reversal of 996030001 is 100030699.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 886848400 + 109181601 = 29780^2 + 10449^2 .

It is a cyclic number.

It is not a de Polignac number, because 996030001 - 2¹ = 996029999 is a prime.

Together with 996029999, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (996030011) 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, 498015000 + 498015001.

It is an arithmetic number, because the mean of its divisors is an integer number (498015001).

Almost surely, 2^996030001 is an apocalyptic number.

It is an amenable number.

996030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

996030001 is an equidigital number, since it uses as much as digits as its factorization.

996030001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 996030001 is about 31559.9429815708. The cubic root of 996030001 is about 998.6749119171.

The spelling of 996030001 in words is "nine hundred ninety-six million, thirty thousand, one".