1002030089 has 2 divisors, whose sum is σ = 1002030090. Its totient is φ = 1002030088.

The previous prime is 1002030077. The next prime is 1002030149. The reversal of 1002030089 is 9800302001.

1002030089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 822255625 + 179774464 = 28675^2 + 13408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002030089 is a prime.

It is a super-2 number, since 2×1002030089² = 2008128598522695842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002030989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501015044 + 501015045.

It is an arithmetic number, because the mean of its divisors is an integer number (501015045).

Almost surely, 2^1002030089 is an apocalyptic number.

It is an amenable number.

1002030089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002030089 is an equidigital number, since it uses as much as digits as its factorization.

1002030089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1002030089 is about 31654.8588529470. The cubic root of 1002030089 is about 1000.6762389312.

The spelling of 1002030089 in words is "one billion, two million, thirty thousand, eighty-nine".