2600089 has 2 divisors, whose sum is σ = 2600090. Its totient is φ = 2600088.

The previous prime is 2600057. The next prime is 2600113. The reversal of 2600089 is 9800062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2350089 + 250000 = 1533^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2600089 - 2⁵ = 2600057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2600489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300044 + 1300045.

It is an arithmetic number, because the mean of its divisors is an integer number (1300045).

2^2600089 is an apocalyptic number.

It is an amenable number.

2600089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2600089 is an equidigital number, since it uses as much as digits as its factorization.

2600089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2600089 is about 1612.4791471520. The cubic root of 2600089 is about 137.5084556783.

The spelling of 2600089 in words is "two million, six hundred thousand, eighty-nine".