960000089 has 2 divisors, whose sum is σ = 960000090. Its totient is φ = 960000088.

The previous prime is 960000071. The next prime is 960000101. The reversal of 960000089 is 980000069.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 704000089 + 256000000 = 26533^2 + 16000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-960000089 is a prime.

It is not a weakly prime, because it can be changed into another prime (960000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480000044 + 480000045.

It is an arithmetic number, because the mean of its divisors is an integer number (480000045).

Almost surely, 2^960000089 is an apocalyptic number.

It is an amenable number.

960000089 is a deficient number, since it is larger than the sum of its proper divisors (1).

960000089 is an equidigital number, since it uses as much as digits as its factorization.

960000089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 960000089 is about 30983.8682058906. The cubic root of 960000089 is about 986.4848602173.

The spelling of 960000089 in words is "nine hundred sixty million, eighty-nine", and thus it is an aban number.