2010089 has 2 divisors, whose sum is σ = 2010090. Its totient is φ = 2010088.

The previous prime is 2010083. The next prime is 2010103. The reversal of 2010089 is 9800102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1357225 + 652864 = 1165^2 + 808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010089 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2010089.

It is not a weakly prime, because it can be changed into another prime (2010083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005044 + 1005045.

It is an arithmetic number, because the mean of its divisors is an integer number (1005045).

2^2010089 is an apocalyptic number.

It is an amenable number.

2010089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010089 is an equidigital number, since it uses as much as digits as its factorization.

2010089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2010089 is about 1417.7760754082. The cubic root of 2010089 is about 126.2036054736.

The spelling of 2010089 in words is "two million, ten thousand, eighty-nine".