989596001 has 2 divisors, whose sum is σ = 989596002. Its totient is φ = 989596000.

The previous prime is 989595989. The next prime is 989596007. The reversal of 989596001 is 100695989.

989596001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 649230400 + 340365601 = 25480^2 + 18449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-989596001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (989596007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494798000 + 494798001.

It is an arithmetic number, because the mean of its divisors is an integer number (494798001).

Almost surely, 2^989596001 is an apocalyptic number.

It is an amenable number.

989596001 is a deficient number, since it is larger than the sum of its proper divisors (1).

989596001 is an equidigital number, since it uses as much as digits as its factorization.

989596001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 47.

The square root of 989596001 is about 31457.8448244631. The cubic root of 989596001 is about 996.5199033096.

The spelling of 989596001 in words is "nine hundred eighty-nine million, five hundred ninety-six thousand, one".