36000989 has 2 divisors, whose sum is σ = 36000990. Its totient is φ = 36000988.

The previous prime is 36000971. The next prime is 36001039. The reversal of 36000989 is 98900063.

36000989 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., 29539225 + 6461764 = 5435^2 + 2542^2 .

It is a cyclic number.

It is not a de Polignac number, because 36000989 - 2⁸ = 36000733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36000949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18000494 + 18000495.

It is an arithmetic number, because the mean of its divisors is an integer number (18000495).

Almost surely, 2^36000989 is an apocalyptic number.

It is an amenable number.

36000989 is a deficient number, since it is larger than the sum of its proper divisors (1).

36000989 is an equidigital number, since it uses as much as digits as its factorization.

36000989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 36000989 is about 6000.0824161006. The cubic root of 36000989 is about 330.1957485711.

The spelling of 36000989 in words is "thirty-six million, nine hundred eighty-nine", and thus it is an aban number.