2594321 has 2 divisors, whose sum is σ = 2594322. Its totient is φ = 2594320.

The previous prime is 2594303. The next prime is 2594327. The reversal of 2594321 is 1234952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446096 + 148225 = 1564^2 + 385^2 .

It is a cyclic number.

It is not a de Polignac number, because 2594321 - 2⁶ = 2594257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2594327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297160 + 1297161.

It is an arithmetic number, because the mean of its divisors is an integer number (1297161).

2^2594321 is an apocalyptic number.

It is an amenable number.

2594321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2594321 is an equidigital number, since it uses as much as digits as its factorization.

2594321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 2594321 is about 1610.6896038654. The cubic root of 2594321 is about 137.4066981360.

The spelling of 2594321 in words is "two million, five hundred ninety-four thousand, three hundred twenty-one".