2618089 has 2 divisors, whose sum is σ = 2618090. Its totient is φ = 2618088.

The previous prime is 2618081. The next prime is 2618093. The reversal of 2618089 is 9808162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1734489 + 883600 = 1317^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2618089 - 2³ = 2618081 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2618081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1309044 + 1309045.

It is an arithmetic number, because the mean of its divisors is an integer number (1309045).

2^2618089 is an apocalyptic number.

It is an amenable number.

2618089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2618089 is an equidigital number, since it uses as much as digits as its factorization.

2618089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 2618089 is about 1618.0509880718. The cubic root of 2618089 is about 137.8250425816.

The spelling of 2618089 in words is "two million, six hundred eighteen thousand, eighty-nine".