1032200989 has 2 divisors, whose sum is σ = 1032200990. Its totient is φ = 1032200988.

The previous prime is 1032200987. The next prime is 1032201041. The reversal of 1032200989 is 9890022301.

1032200989 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., 948332025 + 83868964 = 30795^2 + 9158^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032200989 - 2¹ = 1032200987 is a prime.

Together with 1032200987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032200987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516100494 + 516100495.

It is an arithmetic number, because the mean of its divisors is an integer number (516100495).

Almost surely, 2^1032200989 is an apocalyptic number.

It is an amenable number.

1032200989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032200989 is an equidigital number, since it uses as much as digits as its factorization.

1032200989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1032200989 is about 32127.8849132650. The cubic root of 1032200989 is about 1010.6204693217.

The spelling of 1032200989 in words is "one billion, thirty-two million, two hundred thousand, nine hundred eighty-nine".