2594209 has 2 divisors, whose sum is σ = 2594210. Its totient is φ = 2594208.

The previous prime is 2594167. The next prime is 2594213. The reversal of 2594209 is 9024952.

2594209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 555025 = 1428^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2594209 - 2⁹ = 2593697 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2594219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297104 + 1297105.

It is an arithmetic number, because the mean of its divisors is an integer number (1297105).

2^2594209 is an apocalyptic number.

It is an amenable number.

2594209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2594209 is an equidigital number, since it uses as much as digits as its factorization.

2594209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2594209 is about 1610.6548357733. The cubic root of 2594209 is about 137.4047207693.

The spelling of 2594209 in words is "two million, five hundred ninety-four thousand, two hundred nine".